Mouth To Mouth - Season 1 Episode 6 Faith

Living on the streets after escaping from a secure unit, Faith begs from passers-by and spends her nights in a squat with Nemo, a battle-scarred war veteran. Guided by messages from a TV doctor, she searches for Emily, the childhood friend she lost years before. As she revisits her past, identities blur, memories surface and she realises that to get Emily back she must first confront the man who took her.