With Richard struck down by a tropical disease and Camille in Paris, it is left to Dwayne and Fidel to solve the apparently impossible murder of a local diver. As if their job isn't tough enough, they also have to contend with holidaying British cop DS Angela Young, who proves to be even more annoying than Richard.

Dwayne ends up embroiled in a murder investigation when a piece of incriminating evidence is found at the scene of the crime. Can Richard solve the case and meet a deadline that means he will finally get what he wants - a return home?