The team investigates a centuries-old pirate story involving buried treasure and danger awaits the newlyweds Kono and Adam.
Five-0 hunt for a killer who escaped a murder scene by pulling off a daredevil motorbike stunt. They also gear up for a mud run.
Five-O point the finger at an outspoken champion boxer from the mainland, when the brother of a promising local ringster is murdered.
The Five-O team are hunting a thief who stole guns from a shooting range and find out that the culprit intends to make a statement on gun violence.
The team are joined by an FBI profiler in the hunt for a killer after she finds a dead body in her bed.