Episode 1
Heiress Rachel Argyll is murdered at her family estate. Eighteen months later, as her widower prepares to marry again, the identity of the murderer is thrown in doubt.
Episode 2
Calgary is determined to prove that Jack died an innocent man, but his alibi puts him in perilous danger of his own.
Episode 3
The devastating events that led up to Rachel's murder are revealed, and the true identity of her killer is finally unmasked.
