A dark, seductive psychological thriller featuring a hidden killer, a cult leader, and a ritualistic murder cloaked in silence. Fans of Gone Girl, YOU, Verity, and The Last House on Needless Street will be obsessed.

You weren’t invited to heal. You came to end her.

Welcome to the remote mountain retreat of “Eden’s Light,” where women come to find freedom, salvation, and surrender. But you—calm, calculated, endlessly polite—arrived with a different purpose. Beneath the stillness and soft-spoken lies of this spiritual commune lives a predator in silk: Eden, a charismatic cult leader preying on the vulnerable. She hides behind ritual. You hide behind a smile.

In Their Vows, the second installment of the razor-sharp thriller series The Weight of Your Shadow, the line between devotion and delusion begins to fray. Told in immersive second-person narration, you become the killer hiding in plain sight, slowly infiltrating the cult's hierarchy. As Eden draws closer, the voice in your head becomes louder—more confident, more possessive. The plan is perfect: use her own sacred knife, stage the death as divine punishment, vanish before the circle can break.

But something changes.

The replay of her final breath is more vivid than before. You remember the sound. The weight. But not the moment you walked away. Another blank spot. Another silence you can’t explain. And this time, the voice lingers longer than it should.

Their Vows is a hypnotic, slow-burn thriller exploring manipulation, female-led cults, obsession, control, and the twisted serenity of a clean kill. Perfect for readers who crave psychological suspense, morally complex anti-heroes, and unnerving mind games wrapped in literary prose.

One cult. One blade. One killer who knows the ritual better than anyone.
A must-read psychological suspense novel for fans of serial killer fiction, cult thrillers, and dark character-driven crime stories.
Read Book 2 in the award-worthy thriller series that’s redefining the serial killer genre.

Book 3 Their Burden, will be out soon