Andrew Tinpo Lee

Suspecting that Kate's niece and her friend have been taken by an online predator, the team's hunt takes on a particular urgency as they try to find the pair before they get hurt.

The motel situation takes a toll on Christy and her family, as Violet makes a final decision; Bonnie brings Christy back to reality.

The team investigate the disappearance of Sam's former partner, Ruiz, after he goes offline during an undercover operation.

The team investigates when a ride-share driver and his passenger are murdered; McGarrett helps his sister spy on her shady neighbours; the team teases its youngest members when Junior escorts Tani to a wedding.

Randall and William travel to Memphis, where Randall discover his family history and the past of his biological father.

While Magnum and Higgins reunite and work the case of a construction worker's tragic death, TC and Shammy get skyjacked by a pair of drug runners posing as tourists.