When Y/n's cousin makes a mysterious request before his death, she never could have imagined how her fate would forever be changed. A regular college student by day and a detective by night, Y/n finds herself caught in a dangerous web of crime and secrets. As she investigates an infamous serial killer, she becomes the object of the killer's dark fascination. As secrets unravel, Y/n is found fighting for justice and her deteriorating sanity. TW: death, murder, dead bodies, and stuff.