Abigail is on trial for murder. And the nightmare is just beginning.

Laurel's family was never simple—but her half-sister Abigail, a brilliant, unpredictable psychopath, just made it lethal. Accused of murdering their father, a man she always called a monster, Abigail claims self-defense. As the trial unfolds and long-buried family secrets explode across Washington State, Laurel's hard-won privacy is shattered.

Even as the trial consumes public attention, new dangers close in: the murder of a prominent scientist and the poaching of a rare Pacific plant point to something insidious. With Huck Rivers at her side, Laurel faces an impossible choice—trust Abigail in one treacherous alliance, or risk losing everything.