Pokemon Trainer Black is exploring the mysterious Unova Region with his brand-new Pokedex. Pokemon Trainer White runs a thriving talent agency for performing Pokemon. Traveling together, their paths cross with Team Plasma, a group that advocates releasing your Pokemon into the wild! Black's Munna disappears! Was it Pokemon-napped? Then, Black is attacked by...a Pokemon?! How will Black find his missing Munna...without Munna's help?