Sharon and Ryan Salazar are caught up in another puzzling mystery when Sharon joins the committee to help plan her twentieth high-school reunion. The fun of planning begins to unravel, however, when she realizes that another classmate is planning blackmail and murder instead. Sharon must find out who is sabotaging the reunion, and why, before it turns into disaster. In unearthing the truth, she finds her own life in danger in a chilling climax to the story.