Katherine thought she had finally escaped her past. Until the killings began. Wealthy, unfaithful men are being murdered across the city. Each crime is more calculated than the last. Each one is eerily familiar. As the investigation unfolds, Katherine begins to notice the patterns. The victims. The method. The timing.

It’s all too close to the nightmare she barely survived. Now the life she built is starting to crack. Because the deeper she looks, the more she begins to question everything. And the most terrifying truth of all?

The danger might not be coming from the outside. And the deeper she digs, the more she begins to fear she already knows the truth.

A Psychological Thriller About Obsession, Betrayal, and Revenge

Every broken vow has a price.

✔ Perfect marriage hiding deadly secrets
✔ Obsession, betrayal, and revenge
✔ Twisty psychological suspense
✔ Unreliable narrator
✔ Secrets that refuse to stay buried
✔ A truth more dangerous than the lie

The Vow Collector is a gripping psychological thriller that explores obsession, betrayal, and revenge hidden inside a seemingly perfect marriage. This dark domestic thriller follows Katherine as she rebuilds her life in New York City—until a series of chilling crimes begins targeting wealthy, unfaithful men. Each case mirrors a nightmare from her past, pulling her back into a world she thought she escaped.

Perfect for fans of psychological thrillers, domestic suspense, and dark, character-driven stories, this novel explores the hidden darkness behind love, trust, and loyalty. If you enjoy twisty psychological thrillers with strong female leads, secrets, and unpredictable endings, The Vow Collector will keep you hooked from beginning to end.