When Fred gets home, things are in disarray: Vic has not started reading the book she will be tested on next Monday, Romy was caught cheating at school, and Clara has catastrophic grades on her drivers’ test. The worst comes when Fred sees his ratings as a physio on the Internet: a certain Coconut12 gave him a zero. With the girls’ help, along with Emma and Stan, Fred tries to find out who the troll is.