Season 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.

Calgary is determined to prove that Jack died an innocent man, but his alibi puts him in perilous danger of his own.

The devastating events that led up to Rachel's murder are revealed, and the true identity of her killer is finally unmasked.