Mercedes Maxwell is devastated when her twin sister is driven to take her own life by none other than her husband, William Braxton. Determined to make her brother-in-law pay for the injustice, Mercedes travels to Dorchester, England, to find him. She is shocked to find that William is unaware of his wife's death, and when Mercedes is mistaken for her sister, she decides to pose as her twin to gleam some answers. Mercedes embarks on an adventure she never dreamed of in hopes of bringing justice to her sister. Instead of justice, Mercedes uncovers a plethora of secrets and mystery. As she works to unravel the mystery and discovers who she can trust, Mercedes finds that all is not as it seems, and that William Braxton might be the one man she can trust.