Set in early 80s Britain, this is a heartrending story from the POV of a 9yr old. In his journey to search for his half brother & his drug-dependent mother, he discovers his identity, human connection & love among unexpected people. Well written, characters realistically drawn, it shows the realities of foster care & adoption system, the difficulties foster children undergo, the role of social workers & foster care givers.I just want to hug Leon.