Team Rocket has launched their most diabolical plan yet and have stolen all of the Pokémon from the Nimbasa City Pokémon Center, cut off access to the city and have fled via the subway. Now, it's an all out race for all sides. Team Rocket rush to get out of the subway tunnels so they can meet up with Dr. Zager and get away, while Ash and friends give chase and are soon joined by Ingo and Emmet. Meanwhile, inside the subway cars, Ash, Iris, and Cilan's Pokémon try desperately to destroy the doors of the car so they can escape.