Twenty years ago, a girl’s body was found on a ledge above the lake, arms crossed over her heart. Some said it was part of a suicide pact, connected to the nearby Haven Commune. Brooke, Rona, and Wendywere among the teenagers at camp that summer, looking for fun and sun, sex and adventure. They’ve never breathed a word about what really happened—or about the night their friendship shattered.

Now the camp, renamed Camp Fog Lake, has reopened for a new generation, and many of those who were there on that long-ago night are returning for an alumni weekend. But something is stirring at the lake again. As the fog rolls in, evil comes with it. Those stories were a warning, and they didn’t listen. And the only question is, who will live long enough to regret it?