Neville decides to participate in an island crab-cooking competition while the team tries to investigate how an archaeologist was poisoned during a dig.
Neville is confused when the dead body of a lottery winner goes missing, meanwhile, JP must train a new officer as he gets ready for the birth of his twins.
Neville goes to the hospital after he gets bitten by a sand fly while playing beach volleyball; JP receives unusual advice from Marlon to help his twins sleep.
Catherine is unexpectedly at risk of danger due to her friendship with the family of a celebrated concert pianist who was murdered one night in his studio.
A former sergeant returns to assist Neville with a mystery case from the past that will reveal the real murderer of the concert pianist and give an explanation.
Investigators feel it is unlikely the members of a bachelor party are guilty of murder after they find their fishing trip host has been harpooned on the beach.
After a man is found guilty of murdering his employer even though he cannot remember, Neville is determined to reveal the truth and discover the real killer.
The team gets the opportunity to help a young girl in desperate need of a heart, when they discover that the organ has been stolen by a selfish contractor.