A noise complaint at a boxer's home leads Riggs and Murtaugh to a case involving illegal gun runners; and Riggs becomes personally invested in the outcome when one of their targets reminds him of his late wife. Meanwhile, Trish worries about Murtaugh's health.moreless
Claire tries to find her mother Amelia, and Castiel ends up trying to help her... and asks Sam and Dean for help.
Miles, Rachel and Bass kidnap Truman and infect him with typhus that the Patriots have engineering to persuade him to give up the location of the antidote.
Miles, Rachel and Charlie continue their search for Aaron.
Monroe continues to be useful but is captured by The Patriots and sentenced to death.
After the power is turned on, Rachel Aaron and Miles end up in a small town. Neville searches for his wife with Jason.
Drone strikes against the militia threaten to destroy the budding relationships between Charlie and Jason, and Miles and Nora. Monroe's paranoia escalates after an attack on his life. Foster considers surrendering and Rachel and Aaron continue on their journey to restore power.moreless
Five-0 looks for kidnappers after they discover the body of the previous victim from ten years ago. Even though it might harm what she has going with Adam, Kono asks a favor of Catherine.
Miles leads the gang out of Philadelphia to escape the attack helicopters which are patrolling the area. Miles and Nora become closer and Rachel tries to ease her guilt by supplying power to the rebels.moreless
The Winchesters investigate a case involving an amnesiac zombie and discover that he's the Greek Titan, Prometheus... and that the goddess Artemis wants him dead.
When a therapist's patient is murdered, Steve finds evidence that the therapist may be involved. Catherine finds herself mixed up in Doris' past, when a former target is looking for payback.
The gang search for medical supplies for Nora. They come to a large house occupied by a gang. The leader, Drexel, knows and isn't too fond of Miles. Drexel then threatens Charlie into infiltrating and killing the leader of a local settlement who has been burning their opium poppy fields. Neville delivers Danny to Monroe.moreless
Steve and Danny take some time off to enjoy a little fishing only to find themselves stranded and facing pirates.
McGarrett captures Wo Fat in a special ops raid but he learns that the Yakuza have been trailing them and both of them are marked for death.
Hawaii Five-0 needs help when they encounter a terrorist who states that he has a deadly virus and will release if his demands are not met. The NCIS counter terrorism team stationed in Los Angeles sends over two of its agents to assist the HPD.moreless
Max reveals some revealing information about his childhood in order to convince Five-0 that a serial killer is on the loose.
McGarrett tracks down August March, a former diamond smuggler, to help clear his sister when she's arrested for smuggling conflict diamonds.
Five-0 investigate the mysterious death of a radio DJ and uncovers evidence that leads them to Tony Archer, a local PI and retired NYPD bomb expert.
A Hawaiian history buff tries to help Five-0 with their investigation of a man dressed as a Hawaiian NaKoa warrior who was found murdered in the jungle.
When the actions of Five-0 almost result in an international incident, Lt. Governor Denning announces that one team member will lose their job.
A crooked cop who is seeking revenge against Danny decides to visit the island, putting Danny and his family in jeopardy.
Chin Ho relates some earth shattering news to McGarrett concerning Joe White resulting in a hostile face-to-face. When Rachel goes into early labor Danny's on hand to help out.
A professional hit on a teenager has Five-0 searching for the reason why in order to determine who killed her.
A man left for dead in an abandoned bunker leads Five-0 to a case being investigated by Captain Fryer.
When a busload of children go missing, Five-0 must rescue the children and find those responsible.
Jenna Kaye seeks McGarrett's help in delivering a ransom to North Korea to rescue her fiancé. While investigating the death of a reporter, Five-0 comes across a link to Jenna.