Next month the National Audit Office is due to report on the outcomes for young people leaving care. There are claims that, under financial pressure, local authorities are pushing too many teenagers into independent living before they're ready. File on 4 investigates new figures that suggest many young care leavers are failing to cope - with large numbers ending up in custody, homeless, sexually exploited or pregnant. Social services chiefs say the welfare of care-leavers must be a key priority for the new government. But who holds them to account when they fail those they are meant to have looked after? And, with more cuts on the way, can the system cope? Fran Abrams reveals how hands-off caring can have tragic consequences.