At the Pokémon Center, Team Rocket begs Ash and co. to help them save Meowth. Ash agrees to help Team Rocket. Brock agrees too since they will have more success when working together. Solana has just received a reply from the Ranger Base. She tells everyone about solar wind. They are in a period of time where sunspots occur. Sunspots are dark spots on the sun that are much cooler than other areas on the sun. When the sunspots get larger, the solar winds get stronger. According the information the Ranger Base sent Solana, the cave is responsible for all the disturbances.

Max wakes up only to find himself in a completely white room. Meowth is also in the room. Deoxys appears in the room seconds later. Max asks Deoxys where they are at. Deoxys takes control of Meowth again in order to communicate with Max. Max asks Deoxys where they are at. Deoxys replies by saying that they are in his room. Max asks about the cave, and apparently Deoxys hates the cave. Max then asks Deoxys where he came from. Deoxys tells Max that he came from space. The meteorite brought him to earth. Deoxys was frigid cold, there was no sound, and Deoxys was scared. Then suddenly, there was a loud sound and the meteorite crashed on the earth. When Deoxys landed on the earth, he thought that he would have friends. However, the cave was quiet, no one was there. Max tells Deoxys that he isn't alone anymore and that there are lots of Pokémon on the earth.

Ash and co. are walking inside the cave again. Brock detects no geomagnetic waves on the radar. May and Jessie call out for Max and Meowth. When they receive no answer, Brock suggests that they have their Pokémon help their search. Ash, May, and Brock all send out their Pokémon. Ash tells all the Pokémon to search for Max and Meowth. Ash asks Solana what she will do when she finds Deoxys. Solana tells Ash that she will first capture Deoxys and then have it use Recover. Recover may turn Deoxys back to normal if it is successful. Suddenly, the disturbance occurs again. Ash places Pikachu in his backpack and Nurse Joy takes care of Plusle. They run towards the meteorite.

Deoxys feels a sharp of pain rushing throughout its body. Meowth recovers again from Deoxys's spell. From Deoxys's room, Max and Meowth can see the inside of the cave. Then they see Ash, May, and Brock's Pokémon. Ash and co. catch up. They see Max and Meowth trapped in a Deoxys's room. Deoxys comes out of its room and faces Ash and co. It begins to speak, but Ash and co. cannot understand a single word Deoxys is trying to say. The meteorite begins to spark. Massive geomagnetic waves are formed. The radar that Brock was holding breaks. Solana scans the meteorite. She finds out that the meteorite is what has been causing all the problems. Ash and co. runs out of the cave as fast as they can before the meteorite explodes. Unfortunately, they are too late and the meteorite explodes.

Everyone recovers from the explosion. They have landed in a valley. Solana soon figures out what has been happening. The solar wind's energy and the meteorite's energy transformed into Deoxys. However, becuase of all the disturbances, Deoxys had to escape from the meteorite very quickly. Nurse Joy is sadden by this. The meteorite has been causing so much pain to Deoxys. May thinks that this is what Deoxys had been trying to say to them.

Dark clouds begin to form around Ash and co. Deoxys appears in its defense form. Solana takes out her capture device. She needs everyones' help in order to capture Deoxys. Deoxys switches to attack form and fires a Psycho Boost at the group. Sceptile uses Bullet Seed, Combusken uses Flamethrower, and Marshtomp uses Water Gun. All attacks hit the Psycho Boost attack, but they fail to stop the attack. Ash and co. quickly dodges the attack. Nurse Joy begs Deoxys to stop the destruction, but Deoxys ignores her. It continues to fire Psycho Boost attacks at the earth. Solana tries to get a good aim at Deoxys so that she can capture it. Sceptile fires a Bullet Seed at Deoxys, but Deoxys quickly dodges the attack. It flies around in circles. Solana hopes Deoxys returns to its normal form soon. It is Swellow's turn to battle Deoxys. It begins to follow Deoxys. When Deoxys charges at Swellow, Swellow hits Deoxys with Aerial Ace. Then Swellow uses Quick Attack, but Deoxys dodges the attack. Deoxys charges towards Swellow again. Swellow tries to dodge with Aerial Ace, but it is too late. Deoxys hits Swellow, and Swellow falls to the ground.

The air pressure begins to drop excessively. Sparks fly out of the meteorite and the dark clouds. Sceptile uses Solarbeam at Deoxys, but Deoxys dodges Sceptile's attack too. Max and Meowth appear again. May, Jessie, and James runs towards Max and Meowth so that they can rescue them. The meteorite begins to explode again. A chain reaction has started. Nurse Joy says that the valley is filled with Pokémon. Nurse Joy wonders what would happen to all of them. The meteorite begins to affect Deoxys greatly. It starts to change into all of its forms repeatively. Solana watches for Deoxys to turn into its normal form so that she can capture it. When Deoxys turns into its normal form, Solana sends out her capture disc. Unfortunately, Deoxys turns into its speed form and avoids the disc. Meanwhile, May and Jessie have rescued May and Meowth by pulling them out of Deoxys's room.

Sceptile has one more chance to defeat Deoxys. It jumps onto Deoxys while it is flying. Sceptile fires a Solarbeam right at Deoxys's back. Deoxys turns into its normal form, and Solana sends out her capture disc. A ring begins to form around Deoxys. Paralyzed from the Solarbeam, Deoxys is powerless against the ring. Solana successfully captures Deoxys. Now that Deoxys is captured, Solana commands Deoxys to use Recover. Deoxys recovers itself and goes back to normal. However, the group isn't finished yet. The meteorite has exploded, causing the whole cave to blow. The explosion heads down towards Ash and co. It is too late to escape from the explosion. Just before the explosion can hit the group, Deoxys steps in and protects everyone with Safeguard. The explosion comes to an end and everything goes back to normal.

Max thanks Deoxys for saving everyone. Deoxys controls Meowth again. It tells Max that it is going to meet new Pokémon and make new friends. Max and Deoxys wave goodbye to each other. Deoxys takes flight in the sky and disappears. Then the same aurora Ash and co. saw before appears in the sky. Solana takes out her phone and says, "Mission complete."

English Official Summary

With Meowth and Max both vanished after an encounter with Deoxys, Team Rocket makes a truce with the twerps so they can rescue their favorite talking Pokémon. Solana suggests that recent solar winds may be linked to the strange geomagnetic activity focused on the meteorite cave, so our heroes return to the cave in search of Meowth and Max. Those two are currently floating in a strange space along with Deoxys. Deoxys possesses Meowth to explain to Max how it came to this world on a meteorite, but ended up in the cave with no friends. When Solana and the group reach the meteorite, they realize it's the source of all the strange phenomena they've witnessed—and there's tremendous energy building up around it! Rescue has to wait as everyone tries to get clear, but an explosion from the meteorite throws everyone out of the cave. Deoxys shows up and Solana realizes that these chaotic energies are what's causing Deoxys pain, but she can't capture it to help it unless it's in Normal Forme. Everyone pitches in with their Pokémon to keep Deoxys distracted until it returns to Normal Forme. Meanwhile, a portal to Deoxys' dimension reappears, with Max and Meowth floating inside. They're not feeling too great, either! Team Rocket and May rescue them from the weird fissure just before it closes again. Solana finally captures Deoxys and has it heal itself with Recover. But the energies are still going haywire, so just as the meteorite finally explodes, Deoxys uses Safeguard to protect everyone. Once the smoke clears and things calm down, Deoxys says goodbye to Max and flies off to explore, now knowing that there are many Pokémon in the world and it's no longer alone.

French Official Summary

Miaouss et Max ayant tous deux disparu après une rencontre avec Deoxys, la Team Rocket décide de faire une trêve avec les enfants pour aller au secours de leur Pokémon parlant préféré.

German Official Summary

Nachdem Mauzi und Max nach der Begegnung mit dem Deoxys verschwunden sind, schließt Team Rocket einen Waffenstillstand, um ihr sprechendes Lieblings-Pokémon zu retten.

Italian Official Summary

Con Meowth e Max entrambi scomparsi dopo una sfida contro Deoxys, il Team Rocket sancisce una tregua con gli avversari per salvare il proprio Pokémon parlante preferito.

Portuguese Official Summary

Após Deoxys voar pra longe com Max e Meowth, nossos heróis partem para resgatá-lo e descobrem o que há de errado com o Pokémon Mítico!

Finnish Official Summary

Deoxysin lennettyä karkuun Maxin ja Meowthin kanssa, sankarimme lähtevät pelastamaan niitä ja saavat selville, mikä myyttistä Pokémonia on vaivannut!

Spanish Latin America Official Summary

Después de que Deoxys se aleja volando con Max y Meowth, nuestros héroes salen a rescatarlos y descubren qué es lo que pasa con el Pokémon Mítico.

Spanish Official Summary

Después de un encuentro con Deoxy, Meowth y Max han desaparecido. El Team Rocket hace una tregua para poder rescatar a su Pokémon parlanchín favorito.

English Great Britian Official Summary

With Meowth and Max both vanished after an encounter with Deoxys, Team Rocket makes a truce with the twerps so they can rescue their favorite talking Pokémon. Solana suggests that recent solar winds may be linked to the strange geomagnetic activity focused on the meteorite cave, so our heroes return to the cave in search of Meowth and Max. Those two are currently floating in a strange space along with Deoxys. Deoxys possesses Meowth to explain to Max how it came to this world on a meteorite, but ended up in the cave with no friends. When Solana and the group reach the meteorite, they realize it's the source of all the strange phenomena they've witnessed—and there's tremendous energy building up around it! Rescue has to wait as everyone tries to get clear, but an explosion from the meteorite throws everyone out of the cave. Deoxys shows up and Solana realizes that these chaotic energies are what's causing Deoxys pain, but she can't capture it to help it unless it's in Normal Forme. Everyone pitches in with their Pokémon to keep Deoxys distracted until it returns to Normal Forme. Meanwhile, a portal to Deoxys' dimension reappears, with Max and Meowth floating inside. They're not feeling too great, either! Team Rocket and May rescue them from the weird fissure just before it closes again. Solana finally captures Deoxys and has it heal itself with Recover. But the energies are still going haywire, so just as the meteorite finally explodes, Deoxys uses Safeguard to protect everyone. Once the smoke clears and things calm down, Deoxys says goodbye to Max and flies off to explore, now knowing that there are many Pokémon in the world and it's no longer alone.

Russian Official Summary

Став свидетелями того, как Макса и Мяута похитил окончательно потерявший рассудок Деоксис, наши герои сталкиваются с двумя испытаниями – найти и освободить маленького мальчика и говорящего покемона, а также попытаться выявить и устранить причину страданий Деоксиса. Объявив перемирие с Джесси и Джеймсом, все вместе они объединяются с Соланой – поке-Рейнджером  и Медсестрой Джой. Тем временем, Деоксис помещает Макса и Мяута в свою комнату, созданную как убежище в ненавистной ему пещере. Используя Мяута в качестве рупора, Деоксис рассказывает Максу о путешествии из космоса внутри метеорита, разбившегося в пещере на планете Земля. Лишь холод и одиночество испытывал Деоксис во время и после своего путешествия, что повлекло за собой постоянное ощущение отчаяния и одиночества. Но Макс говорит Деоксису, что отныне он его друг. Тем временем, серьёзные геомагнитные колебания продолжают нарастать, и Солана выясняет, что причиной тому стал метеорит. Именно из него Деоксис появился на свет и на нем прибыл на землю, а сейчас метеорит находится в пещере. Выясняется, что метеорит стал причиной энергетического хаоса, он дал жизнь Деоксису, а теперь причиняет ему мучительную боль. Задача Соланы ясна. Она знает, что Деоксиса нужно поймать и объявляет начало миссии «Восстановление». Деоксиса возможно поймать и исцелить, только когда он принимает свою нормальную форму. С помощью наших друзей, в конце концов, она все-таки выполняет свою миссию. Макс и Мяут спасены, а Деоксис отправляется исследовать Землю и всех обитающих на ней покемонов, зная, что макс и все остальные отныне его друзья! Став свидетелями того, как Макса и Мяута похитил окончательно потерявший рассудок Деоксис, наши герои сталкиваются с двумя испытаниями – найти и освободить маленького мальчика и говорящего покемона, а также попытаться выявить и устранить причину страданий Деоксиса. Объявив перемирие с Джесси и Джеймсом, все вместе они объединяются с Соланой – поке-Рейнджером  и Медсестрой Джой. Тем временем, Деоксис помещает Макса и Мяута в свою комнату, созданную как убежище в ненавистной ему пещере. Используя Мяута в качестве рупора, Деоксис рассказывает Максу о путешествии из космоса внутри метеорита, разбившегося в пещере на планете Земля. Лишь холод и одиночество испытывал Деоксис во время и после своего путешествия, что повлекло за собой постоянное ощущение отчаяния и одиночества. Но Макс говорит Деоксису, что отныне он его друг.Тем временем, серьёзные геомагнитные колебания продолжают нарастать, и Солана выясняет, что причиной тому стал метеорит. Именно из него Деоксис появился на свет и на нем прибыл на землю, а сейчас метеорит находится в пещере. Выясняется, что метеорит стал причиной энергетического хаоса, он дал жизнь Деоксису, а теперь причиняет ему мучительную боль. Задача Соланы ясна. Она знает, что Деоксиса нужно поймать и объявляет начало миссии «Восстановление». Деоксиса возможно поймать и исцелить, только когда он принимает свою нормальную форму. С помощью наших друзей, в конце концов, она все-таки выполняет свою миссию. Макс и Мяут спасены, а Деоксис отправляется исследовать Землю и всех обитающих на ней покемонов, зная, что макс и все остальные отныне его друзья!

Dutch Official Summary

Nadat Deoxys wegvliegt met Max en Meowth, gaan onze helden op weg om ze te redden en ontdekken ze wat er mis is met de Mythische Pokémon!

Norwegian Official Summary

Etter at Deoxys flyr sin vei med Max og Meowth, drar våre helter etter for å redde dem, og oppdager hva som er galt med den mytiske Pokémon!

Swedish Official Summary

Efter att Deoxys flugit iväg med Max och Meowth, beger sig våra hjältar av för att rädda dem och för att försöka ta reda på vad det är som är fel med den Mytiska Pokémon!

Danish Official Summary

Da Deoxys flyver væk med Max og Meowth, tager vore helte ud for at redde dem, hvorved de erfarer, hvad der er galt med den Mytiske Pokémon!