When fifteen-year-old Billy Wilkinson goes missing in the middle of the night, his mother, Claire Wilkinson, blames herself. She's not the only one. There isn't a single member of Billy's family that doesn't feel guilty. Claire is sure of two things – that Billy is still alive and that her friends and family had nothing to do with his disappearance. A mother's instinct is never wrong. Or is it? Sometimes those closest to us are the ones with the most to hide...