While on holiday two sisters become embroiled in a murder riddle surrounding the mysterious death of a local man who deliberately drove off a jetty with his two children in the vehicle. On their quest to unearth the mysterious town's deadly secret, the female protagonists become enmeshed in a series of humorous and romantic interludes before encountering dark and sinister strangers from a nearby island who clash with sleeper cells of malicious mercenaries' hell bent on suppressing the truth. Conflicted between her adoration for an islander boy and the deception he conceals; Rachel is forced to make an impossible choice before death decides for her.