City trader, Olly, still recovering from the death of his boyfriend, Sam, has a chance encounter with homeless teenager Aaron. Worlds apart, as they begin to share their experiences, both the hard-nosed Olly and the reflective Aaron start to see a way forward. However, serious questions remain. Why does Olly spend night after night drinking so heavily, and what could have made Aaron choose a dangerous, uncertain life on the streets over his comfortable middle-class background? Living and breathing in a rainbow of different colours, love doesn't always have to be blue. Or does it?