Martin Martinez

Higgins' therapist hires her to look into why one of her teenage patients died of suicide.

Magnum and Higgins are hired by an anxious groom to look into his bride-to-be on the eve of their wedding; TC makes a touching decision on how to help Cade.

A man wakes up on a beach covered in blood, so he hires Magnum and Higgins to investigate a crime he doesn't remember; T.C. is taken aback when Cade's biological grandmother makes a surprise visit; Rick's feelings for Suzy grow stronger.

A journalist hires Magnum to track down his anonymous source after they mysteriously go dark; Higgins receives a new assignment from MI-6; Rick's old friend comes to the island, but TC is suspicious of his motives.

A Christmas Eve ransomware attack on the Honolulu Police Department forces Lia to reveal a family secret to Magnum and Katsumoto.

Shammy asks Magnum and Higgins to locate his missing friend, a homeless veteran; T.C. tries to get Cade to return to school but quickly learns it's not that simple.