When Keely Baker's mother threw her out of the house for the last time, she was just 16 and had nowhere to go. She couldn't stay with the friends who had put her up after previous fights, and she and her boyfriend had to leave his sister's flat when she was evicted for rent arrears. Instead, they spent months living in sheds and garages. "When it rained it leaked through the plastic sheet on the roof," says Keely. "I...