Two of Cooper’s billionaire friends come to the Montecito for a visit and a poker game. Cooper decides to shadow Sam to better understand her work only to scare off…

While Magnum helps out his friend Russell Harlan and temporarily works as the head of a hotel’s security, he investigates the death of a guest who was thrown from her…

While the team investigates a couple’s murder in which their sons are the prime suspects, McGarrett is shocked when Aunt Deb returns to the island with her new fiancé.