One missing girl is unthinkable. Two is unforgivable.
A year ago, beloved cheerleader Stella Blackthorn vanished. Her younger sister, Iris, launched her own investigation, but all she managed to do was earn a stern warning from the police: once she turns eighteen, more meddling will mean jail time.
Then, Iris’s ex-girlfriend, Heather, goes missing, too — just after dropping the polarising last episode of her true crime podcast about Stella's disappearance. This time, nothing will stop Iris and her amateur sleuthing agency.
But with a suspicious detective watching her every move, an enemy-turned-friend-turned-maybe-more to contend with, and only thirty days until she turns eighteen, it’s a race against the clock for Iris to solve the most dangerous case of her life