Who killed the counselor? “I could kill you!” screamed Geri Marcus. Could she? Would she? something is very wrong at Camp Nightwing, and junior counselor Holly Flynn is determined to solve the mystery before it destroys the camp! The trouble begins with frightening acts of vandalism. After each, a red feather is left behind—signature of the culprit. Suddenly, one of the counselors is dead. “An accident,” say the police. But Holly knows better—and she knows she’s next. Holly can’t trust anyone now, not even her best friend, as she stalks the camp killer—and hopes that it soon won’t be “lights out” for her!