Synopsis

Misty has returned to Cerulean City to assume the role of Gym Leader. However, her arrival is shadowed by a news report detailing the Pokémon Investigation Agency's closure of Gyms deemed substandard—and whispers claim Cerulean City is next on their list. Unbeknownst to her, three of her rivals are also in town. Rushing to the Gym, Misty discovers an agitated Gyarados rampaging in the pool. Neither Nurse Joy nor her sister’s devoted fans can subdue the Pokémon, and she knows she cannot simply co