In the affluent seaside town of Echo Bay, Massachusetts, mysterious dares sent to three very different girls--loner Sydney Morgan, Caitlin "Angel" Thomas, and beautiful Tenley Reed--threaten both their reputations and their lives.

"High school seniors Tenley Reed, Sydney Morgan, and Emerson Cunningham follow clues that lead them to the killer behind a twisted game of truth or dare set in the isolated beach town of Echo Bay, Massachusetts"--