Red Herring: Dark Slasher Romance (Folie a Deux Book 1) by Shelby Macabre

Some obsessions never die. Some killers don’t need masks.Cary Kruger thought meeting Sam Dahmer was a dream come true—a charming stranger with a hint of danger, just like the horror movie characters she’s always adored. But when people close to Cary start dying, her life begins to spiral into a nightmare she can’t escape.Sam has a secret, and Cary soon finds herself caught between two brothers—one who loves her, and one who wants to destroy her. In this deadly game of lies and betrayal, Cary must figure out who’s really behind the mask before she loses everything.