Delaney's killing it with her work on Student Council. If she keeps this up, she will definitely snag an officer position by the time seventh grade rolls around! Never one to back away from a cause, Delaney's on the case when she finds out her science lab partner is being cyber-bullied. The Sleepover Girls are happy to help work on the campaign and put a stop to the problem, but what happens when they find out one of their good friends is also a bully?