Tracy Colcord

Katie Benard reluctantly returns home to Grady Lake two decades after her older sister Malorie disappeared without a trace, a story that has captivated the nation since the day she was reported missing in 2003. After leaving home years ago, Katie is overjoyed to reunite with her childhood best friend and cousin while working at her family's lakeside resort at the end of tourist season in northern Michigan. Just when life begins to feel normal again, a teenage girl goes missing from the resort. She has vanished without a trace, just like Malorie.

The small community of Grady made national news in the aftermath of a string of missing girls, both dead and alive, being discovered in the quaint lakeside town in Michigan's Upper Peninsula. As details emerge from the girls' time in captivity, more questions are raised about the involvement of several possible suspects. For years, secrets have been kept by the residents of Grady Lake to protect the monsters who lived among them. As the death toll continues to climb, we are left to wonder: do secrets die with those who keep them?