Jeffery Deaver returns with an explosive new Kathryn Dance thriller. A strange homemade memorial cross appears by the road. Except the date being 'remembered' is the following day - the day a kidnapped girl is found left for dead in a car. Special Agent Kathryn Dance is on the case. The victim points her to an online community where vicious accusations fly. One teen finally snaps under the bullying. Then further crosses appear. Now Dance must race against the clock to find the attacker before he can carry out his deadly plans for revenge...in the cyber world and the real.