Holly leads her church's youth group, but many in the congregation believe she's too young to supervise the kids. When she finds out that she’s pregnant, the pressure is on, and her secret love affair will start to show. But that’s the least of her troubles. She organizes an overnight fellowship retreat on Pine Cliff Island off the coast of Maine, and six teenagers show up for a night of good clean fun. When the power abruptly goes out, no one notices … until one of the teenagers returns with a knife wound. Most of the resident island snowbirds have flown south, phone service is nonexistent, and a madman stalks the night. Holly is the only one who stands between terrified teens and a lurking maniac. The race to survive long enough to escape may depend solely on teamwork … and knowing who to trust.