Carter and Lee discover that a hostage situation at a concert hall is more than a robbery gone wrong.

Ryan pleads with his father for forgiveness. Michael bullies Keith. Christina spends time with Nate, and opens up to him about her youth.

Alvey fantasizes about revenge and questions his self control; Lisa’s father comes to town; Nate’s love life heats up; Keith and Ryan struggle with loneliness during Family Day at the…

Ryan settles into a new job with fellow ex-cons while Alvey meets with Ryan’s parole officer. Nate begins physical therapy. Keith is taunted by Michael. Ryan learns of Keith’s past….

Alvey and Lisa are struggling to keep Navy Street afloat. Their best hope is Alvey’s son Nate, an up and coming fighter. Jay, Alvey’s other son, is on the outs…

When Sylvester accidentally triggers an explosive device during an investigation, Team Scorpion must focus on finding who’s responsible even while their friend’s life hangs in the balance.

Morris and Pratt cram for their medical boards when Morretti brings in a new attending physician to help with the load. Sam and Abby work on an attention-hungry patient who…

FIVE-0’s investigation into the suspicious plane crash and death of a customs agent takes an unexpected turn when it is revealed that the victim was dead before takeoff. Meanwhile, Danny…

When a young boy finds a murder weapon, the team must trace ownership of the gun to find who used it last and who was murdered.

Vic closes in on Shane, Mara and their sick young son; Claudette dismantles the Strike Team; Pezuela offers Acevada “assistance” for his mayoral campaign; Rita Denton (Frances Fisher) comes on…

With the IRA gun payment looming, Samcro scrambles to come up with the cash; the Mayans and Nords take a drastic step toward strengthening their alliance; Jax finds himself in…

Ben Caspar’s autopsy reveals the gruesome details of his demise, and Ray and Ani wonder if it has anything to do with his fondness for prostitutes. Meanwhile, Frank looks into…

The repercussions from Caspar’s murder are felt by Frank and the Vinci Mayor’s office. Ray and Ani are involved in a close call with the killer.

The disappearance of a city manager disrupts a lucrative land scheme and ignites an investigation involving three police officers and a career criminal who is moving into legitimate business.