There's nothing like being the guest of honor at an engagement party to remind a person she has commitment issues, but Rachel Benjamin has finally put her neuroses behind her. A weekend with her fiancÔe, Peter, and his parents will put her skills to the test, but she's confident they'll never guess how new she is to normal relationships. Then Rachel receives a cryptic message: her friend Hilary is missing. Hilary was last seen in the company of Igor "Iggie" Behrenz, a budding Internet tycoon with strange fashion sense and even stranger secrets--secrets Hilary had been threatening to expose. Someone is orchestrating an elaborate scavenger hunt across San Francisco, dangling Hilary as the prize.