The Price family are privileged by most people's standards. Then, one terrible Sunday, their sullen seventeen-year-old daughter, Hannah, does not come home. Two days later, a ransom note demanding half a million pounds comes through their fax machine.
Gripped by panic and fear, Hannah's parents (David Suchet - The In-Laws, A Perfect Murder, Poirot and Geraldine James - Calendar Girls, The Man Who Knew Too Little) start making decisions with far-reaching impacts.