Aloha the Principle decides he needs a vacation. He leaves Kuno on in charge not because Kuno is his son (so he says), but to give Kuno the opportunity to show responsibility. Kuno declares himself a champion of virtue. He runs into some trouble trying to enforce a school rule of no close personal relationships between sexes on school grounds.

A pack of magical, powerful cards has fallen into the wrong hands, and now Happosai is several times as much a pain as before! It was bad enough when there was just one of him- now there are six!

'The soul of the mushroom is the soul of the Earth,' or so it's said by those in the know. Love mushrooms...poison mushrooms...can a relationship based on fungus survive among us?