Olivia Shaw grew up poor on the wrong side of the tracks, but with her thriving real estate business and a solid marriage, her life finally feels stable … until she discovers her husband is cheating. Enraged, her sister offers a solution: Infidelity Limited, a firm that promises to rough up her husband and scare him straight.

Overnight, Olivia’s life is upended as she, like all of Infidelity Limited’s clients, is drawn into a dark web of blackmail and murder. Now, Olivia is emerging as a prime suspect in her husband’s death. As a dogged detective closes in, Olivia has only one option: take down Infidelity Limited before it’s too late.