More adventures for Alex when Zeus turns up for a second visit. When Alex feels tingling in the tiny thunderbolt he wears round his neck, he knows that Zeus will reappear. Although he’s very unpredictable, Alex knows he’s going to be needed as someone has to do something to stop the new girl Diana causing trouble.
Alex and his friend Charlie have summoned Zeus down from Mount Olympus on purpose because there's a problem that they're hoping he will be able to help with. There' s a new girl in the class called Diana and ever since she turned up, things have just got weirder and weirder, and all the girls follow her around like sheep and do whatever she says.