Binky decides that the Tough Customers should quit bullying after noticing it is not effective anymore. Slink and Rattles agree with Binky, but Molly refuses to change. The boys try anything to get her to change her mind, but nothing works. However, after realizing that James is starting to copy her bullying, Molly decides to change her behavior. Brain starts a chess club at school, but Rattles is the only one who takes it seriously.