It's September 1963 when Rex is blindsided by some unexpected news. His family is moving again -- just to the other side of the city, as it turns out, but it might as well be the other side of the moon as far as Rex is concerned. In desperation, he secretly starts taking public transit back to his old school -- a plan that works just fine until he runs out of money.When his sister Annie catches him stealing change from his mum's purse, sisterly blackmail becomes another problem. Not only that, but Rex has got on the bad side of Spew, the hockey thug bully from his old school, and Spew and his sidekicks Puke and Dribble are out to get Rex -- and they know where he lives. Rex ends up using his wits and lively imagination to get himself out of his pickle, with some sobering and surprising consequences.