
ION Mystery invites you to join the investigation with edge-of-your-seat thrillers that will keep you guessing until the very end. Find the clues, discover the motive, and solve the crime, every day of the week on ION Mystery.

Danny and McGarrett try to solve their partnership issues with a couples retreat in Maui; Kamekona's past comes back to haunt him.

A special personal mission sends McGarrett's Aunt Deb (Carol Burnett) to Oahu; unstable Japanese WWII bombs hidden on the island are stolen.

Grover goes to Chicago to get a confession from Clay Maxwell; Chin and Kono are held at gunpoint by people who don't know they are cops.

A double homicide occurs that involves infidelity; McGarrett and the team share disastrous Valentine's Day experiences.

Danny's mom is questioned by the FBI; McGarrett works with a young, autistic man who might be able to help solve a murder.

McGarrett turns to Odell Martin (Michael Imperioli) for help when a confidential informant is accused of murder.

A Russian spy steals a flash drive containing classified information that puts a Five-0 member at risk; McGarrett learns why Catherine left; Abby keeps her mission a secret.

The body of a man left for dead off the coast of Oahu leads Five-0 to a deadly slave trade business that is operating aboard a fishing vessel.