Pokémon adventures. Black 2 & White 2. Volume 1 / story by Hidenori Kusaka ; art by Satoshi Yamamoto ; translation/Tetsuichiro Miyaki ; English adaptation/Annette Roman.
When Team Plasma attacks the Unova region using Pokémon-controlling machines, Nate infiltrates the Pokémon Trainers' School in order to acquire a memory card that can jam the signals, which is in the possession of Rosa, a student.