It’s the end of the summer and Denny is having to move away with his mum now that she’s found a good job, but he’s not planning on leaving quietly. He’s made a list of scores to settle and wrongs to right before he goes. He asks his best friend, Jake, to help.

Jake is absolutely gutted that Denny is leaving and worries what life will be like without him. Of course he’ll do anything to help, no matter how weird or unrealistic the items on Denny’s list might be. But the list is more powerful than either of them realise – it can make and break friendships.

Sully is the best climber in the village. He can scale the Twisted Sister’s tangled branches and clamber up Double Trunker with ease. But when new kid Nottingham shows up and astonishes everyone with his climbing skills, Sully’s status is under threat and there’s only one way to prove who’s best. Sully and Nottingham must race to climb the last unnamed tree. Whoever makes it to the top will become a legend. But something spiteful and ugly has reared its head in Sully … Is it worth losing everything just to reach the top?