A mystery revolving around the murder of an heiress and the prison sentence of her adopted son. However, the arrival of an unexpected guest at the house throws the identity of her murderer in doubt.
EPISODE 1
Episode 1
Months after the murder of heiress Rachel Argyll, her widower prepares to remarry and the identity of the killer is thrown into doubt.
EPISODE 2
Episode 2
Arthur Calgary is forced to tell where he has been since the murder of Rachel, after suspicion falls on him. But Arthur is still in danger, as the real killer remains at large.
EPISODE 3
Episode 3
The Argyll children discover the truth regarding the lead up to Rachel's death, and the identity of her murderer is revealed.
EPISODE 4
Episode 4
In the face of accusations surrounding the murder of his adoptive mother, Jack Argyll steadfastly maintains his innocence.
Bill Nighy
Anna Chancellor
Anthony Boyle
Crystal Clarke
Ella Purnell
Christian Cooke
Eleanor Tomlinson
Matthew Goode
Morven Christie
Alice Eve
Luke Treadaway
