Synopsis

Ash finds himself in conflict with Alan, a trainer driven by the desire to evolve his Nosepass into a Probopass. The evolution, however, requires reaching a certain level within the treacherous confines of Mt. Coronet. When the Nosepass finally achieves this milestone, Team Rocket intervenes, subjecting it to insidious manipulation. Now, Ash and his companions must undertake a mission to reclaim the Pokémon from the organization's control.