Twenty years ago, Tansy was drawn to Selene’s hard edges, her grit, and her knack for survival. Since then, the confused tangle of guilt about covering up a murder shattered their friendship, and even now, at 38, Tansy has never come to terms with what happened that night. But now, Selene is back, demanding her old friend repay her. Selene’s daughter, Jupiter, attends the college where Tansy works as a guidance counselor. Selene is convinced that Jupiter’s boyfriend, Colton, is abusive and wants Tansy to intervene.

June Moody is a 30-something English professor. Her old friend and longtime nemesis Sadie MacTavish, a mega-successful author, invites June and her college friends to a baby shower at her sprawling estate in the San Juan Islands. June is less than thrilled to spend time with Sadie and her husband - June's former crush - but agrees to go. The party gets off to a shaky start when old grudges resurface, but when they wake the next morning, they find something worse: Sadie is missing, the house is in shambles, and bloodstains mar the staircase.

Kate Youngblood is disappearing. Muddling through her late 30s as a creative writing professor at Blackwood college, she's dangerously close to never being noticed again. The follow-up novel to her successful debut tanked. Her husband left her for a woman 10 years younger. She's always been bright, beautiful, independent and a little wild, but now her glow is starting to vanish. She's heading into an age where her eyes are less blue, her charm worn out, and soon no one will ever truly look at her, want to know her, again. Except one.

Newlywed Jade Westmore has finally found her forever in husband Wells, a charming, successful, and recently divorced architect—only there’s one caveat: behind the gates of their elysian estate, hidden from street view in the caretaker’s cottage … lives Wells’s first wife, Sylvie. Three years ago, the original Mrs. Westmore suffered a nervous breakdown—and hasn’t uttered a sound since. Not a physician, psychologist, or world-renown specialist has been able to elicit so much as a word from the silent woman … until now.

Psychiatrist Dr. Gwen Moore is an expert on killers. She’s spent a decade treating California’s most depraved predators and unlocking their motives - predators much like the notorious Bloody Heart serial killer, whose latest teenage victim escaped and then identified local high school teacher Randall Thompson as his captor. The case against Thompson as the Bloody Heart Killer is damning - and closed, as far as Gwen and the media are concerned. If not for one new development.