Zeus is back! This time 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. All the girls follow her around like sheep and do whatever she says and their teacher Miss Wise is letting Diana and the girls get away with outrageous behaviour. Zeus doesn't seem very willing to help but then Alex and Charlie discover that Diana is actually Zeus's daughter, the goddess Artemis! It's bad enough having two gods running around on Earth but things start getting really bad when Artemis bets Zeus that he can't get Miss Wise to give him a kiss of her own free will because she's one of Artemis's followers now. If Zeus fails then Artemis is going to turn his High Priest, Alex, into a pig . . .!