While working the murder case of one of the last survivors of the USS Arizona, McGarrett learns about his grandfather’s important role at Pearl Harbor. Also, Adam uncovers bone fragments…

Kovac is in Chicago looking for hospice-care work. Neela’s aorta surgery has caused an infection in her patient. Abby treats a teen who has been beaten up. Brenner continues to…

When a drunk patient is admitted to the ER, his actions endanger everyone at County. Pratt is still pursuing his dreams of becoming Chief of the ER, and Gates is…

Jax and Clay head towards Canada after Jimmy provides misleading intel on Abel’s whereabouts. The rest of the club splits off to help Happy with a pharmaceutical favor in redneck…

The aftermath of Abel’s kidnapping has the Sons reeling – especially Jax, whose grief sends him into deeper turmoil over his future with the MC. Framed for murder, Gemma remains…

To get intel on Abel’s whereabouts, Jax and the club help a bounty hunter track down a skip. They also press a source for answers about the attack at Half-Sack’s…

To secure weapons and raise money for Abel’s search, the club exploits its porn connections to entertain Henry Lin’s clients, which doesn’t sit well with Opie (Ryan Hurst). Jax’s decision…

With tensions mounting and truths finally revealed, Jax must make the ultimate decision.

When an American spy submarine suddenly goes silent in hostile North Korea, Bartlet must decide whether to inform the enemy or attempt a secret rescue operation; Abbey learns her past…

Bartlet, Leo, Josh, Sam and C.J. pull a practical joke on Toby; Sam’s mission to end the Wilde campaign leads him to make a career-altering decision; Jordan backs up Leo…

Tony goes home and returns to business, perhaps with a new frame of mind. Paulie receives a shock about his mother.

Gibbs is forced to come back out of his retirement to help Fornell, who is being threatened by a convict that escaped from prison. The convict threatens both Fornell and…

When the body of an old man is found in an acid dump site, the team becomes enmeshed in retirement home drama. As they explore the case, talk of marriage…

Diane Pierce returns to Grey Sloan, but Maggie is still in the dark as to why she’s really there. Owen and Amelia hash out their problems as they work a…