Just when you think life can't get much better, a crashing wave wipes out your sand castle. Former spies Nick Seven and Felicia Hagens are taking a break from Key Largo to visit a casino owned by Nick's friend, Rock Bianco. An unexpected, nasty encounter with one of Nick's former lovers turns disastrous when she's killed shortly afterward. The police and the girl's wealthy father are convinced that Nick did it, despite the lack of hard evidence. The...