The original audio play for the cinema film The agent of the Anti-Crime League and former supervillain Gru is able to arrest his arch-enemy Maxime Le Mal at a class reunion of the school of villains. His rival swears revenge on him and soon escapes from prison. Gru and his wife Lucy and their children Margo, Edith, Agnes and Gru Junior are in great danger. In a hideout run by the Anti-Crime League, a quiet family life awaits them at first. But despite all precautions, Maxime Le Mal kidnaps the baby Gru Junior. A chaotic rescue mission begins - with the help of the Minions, of course, of whom there are also five Mega-Minions with special abilities thanks to a super serum.