He's charming. He's abusive. He's deadly.
Dr. Suzanne Wolf thought she'd heard every kind of heartbreak—until two women walk into her office, years apart, linked by the same man.

Deborah Bloom, a brilliant surgeon, has spent two decades justifying the emotional abuse and serial infidelity in her marriage. Her husband may have moved out, but he's never truly let her go.

Lulu Mueller, a savvy attorney, believes she's found real love—despite the fact that her partner still lives a double life with his estranged wife. As Sinclair's promises stretch thinner, Lulu is left balancing hope with growing unease.

Neither woman knows about the other. But Suzanne begins to suspect they're tethered to the same dangerous man. As the parallels sharpen and tensions mount, the therapist must decide whether keeping her patients' confidences is worth the risk—especially when silence could get someone killed.

His Last Mistress is a dark, twisty, psychological story about love, lies, and control.

This is a standalone Casey Cort and Nicole Long legal thriller.