Single mother Rachel and her young son Liam are on the poverty line, but she works all hours of the day as a cleaner to give him the best life she can. One day, her boss is approached by a businesswoman, Elliot, who says shes acting for an extremely wealthy client. The client having observed Rachel working at a hotel where he regular stayed asks if Rachel can clean for him exclusively. Better pay, less hours!!! Gradually the new bosss behaviour towards Rachel and Liam becomes increasingly controlling and as Rachel digs into his past she uncovers a dark and disturbing story from his childhood that explains his obsession. What ensues is a dramatic series that asks the question: how far would you go to repair your past?