'It's like parachuting. Get the first jump over and it becomes routine, but you mustn't get complacent. Check your parachute every time.' Homeless on the streets of London, 16 year old Link feels he has become an invisible outcast. When he meets streetwise Ginger, life becomes more bearable and he learns the tricks of survival. But when Ginger goes missing, Link feels a sickening sense of foreboding...