Sisa Grey

Danny and McGarrett attempt to solve their partnership problems with a couples retreat in Maui; Kamekona cannot escape his past.

The CSI team investigate when a body is dug up in the luau pit of a Hawaiian-themed hotel; Internal Affairs begin to question Grissom and Sara's return to the crime lab.

Deeks is kidnapped by an associate of Kirkin's who is in need of his help; NCIS investigates the shooting of a militarized dolphin equipped with a Russian microchip; Beale makes Nell an interesting offer.

College kids get trapped in a collapsed sandpit; Sonny, Will and Laka race to rescue people stranded after a shark attack; Will learns if he made the cut for the firefighter job he has been pursuing.

Em and Will's relationship struggles as they navigate the return of his fiancée; Kainalu asks Laka for help; the team races to rescue a group of locals involved in a serious accident while riding an inflatable Supsquatch.

As their wedding day approaches, Magnum and Higgins help a modern-day Robin Hood who, thinking she was helping a school obtain needed supplies, unknowingly stole illicit drugs; Rick helps a retired soldier re-enter the workforce as a civilian.