During their ocean playtime near a tropical resort, Pikachu and his team find themselves in the midst of a brawl with Team Rocket's Pokémon. The ensuing fight leads to their transportation to an icy paradise far away. As the group explores their new environs, they encounter several Pokémon in need of their assistance. Though they are split up from one another, will Pikachu and his team step up to help these stranded creatures and ultimately make it back home?