Dad makes a pudding that tastes like a whole raft of lemons and a night on the sea. But then he does something really silly. He goes for a nap and leaves Julian in charge. Bad idea. Before he knows it, Julian's in a sticky situation.

All for one, one for all. That's the motto Julian, Huey and Gloria decide on when they form the Crimebusters to track down wanted criminals. Soon they've decided on a secret alert and an escape code too. All they need now is their first crook.

Julian hates bicycles. He thinks they are boring and stupid ...and maybe just a little bit scary. But his best friend, Gloria, has just got a new bike and all she wants to do is go cycling with him. Julian needs to think of an excuse, and fast. Surely anything is better than braving a bicycle.