When Mamoru was little he gave a rose to a little boy named Fiore. Fiore promised that one day he would bring Mamoru lots of flowers. Now Fiore has come back to earth but his intentions are not merely to fulfil a promise... 

(Source: ANN)

The Z Warriors discover an unopenable music box and are told to open it with the dragon balls. The contents turn out to be a warrior named Tapion who had sealed himself inside along with a monster called Hildegarn. Goku must now perfect a new technique to defeat the evil monster. 

(Source: ANN)

The shapeshifting Pokémon Zorua and Zoroark are captured by a mysterious group intent on using their illusory powers for their own gain. They unleash Zoroark on Crown City, forcing her beforehand to take the form of Suicune, Entei, and Raikou, the guardians of the town.

As Satoshi and his companions visit Crown City to watch the much-anticipated Pokémon Baccer World Cup, they encounter Zorua, who managed to escape captivity. At the same time, Zoroark goes on a rampage, unaware of Zorua's breakout. Disguised as the Legendary Beast Trio, she starts destroying the city and terrorizing its inhabitants.

Will Satoshi manage to stop the deranged Pokémon before Crown City perishes? Will the sudden arrival of long-unseen Celebi change the outcome of the seemingly inevitable clash between Zoroark and the impersonated Legendary Beasts?

[Written by MAL Rewrite]

The film's plot tells the story of how Satoshi and Pikachu came to know each other. Pikachu was not cooperative toward Satoshi, but Satoshi only wanted to be friends with Pikachu. On the day they set out from Masara Town, both of them saw a Ho-Oh flying and made a vow to someday go and meet it.

(Source: ANN, edited)