In the final episode of the series, Michael tries to regain the trust of his friends. Meanwhile, James tries to make him pay for his betrayal.
Fiona, Sam, and Jesse fear for Michael after he is forced to expose his true identity to James and Sonya.
Michael and Sonya travel to Mexico to help James with an important mission. Meanwhile Strong sends a team of freelancers to capture James and Sonya. Michael finds out that the capture mission is being led by his old enemy and he becomes ever more conflicted with his alliances.
James needs help to protect a diplomat at an economic conference in Miami. But the hit squad didn't make their move at the event 'cause they've already poisoned him. Michael and his team tries to find an antidote. Meanwhile, Madeline notices that James has been having his men follow her everywhere she goes.moreless
Michael begins to question his motives when the organization he's been working to infiltrate assigns him to take down an illicit, ruthless drug smuggler. Meanwhile, Fiona and Jesse accompany Strong to a mental hospital in hopes of finding more about the organization's elusive leader - a man known only as James.moreless
Michael meets the boss of the terrorist organization he's been assigned... But the boss drugs him, questions him about his past. Michael tries to protect his cover in a very bad mental situation.moreless
The killer, building contractor Charles Stanwyck; the victim, post-graduate student Taylor Hollis.
When a young man is found murdered, Flynn and Vega follow the leads from a seedy bar where the victim used to deal methamphetamines to a newly renovated Indian restaurant.
Regina sets out to kill Mary Margaret, and Henry tries to stop the struggle between his relatives by ending magic. Meanwhile, 28 years earlier, Regina discovers intruders have entered Storybrooke as she tries to cope with her newly-cast curse.moreless
The team races to stop Stanton's plan to activate the mini-stims across the continent. Meanwhile, a wounded Rosen seeks revenge for his daughter by going after the Alpha personally.
While Rosen interrogates an Alpha prisoner, Gary and Bill try to rescue Skylar from Parish.
Kat returns to the team as they set out to find Stanton's secret weapon... and protect him. Meanwhile, Senator Burton challenges Rosen's methods of fighting rogue Alphas.
Stanton Parish plans works to engineer a city-wide blackout... and Hicks defects to help him.
Rosen and Parish face off against each other after a young Alphas emerges with the deadly ability to control minds.
Rosen goes to Alpha gadgeteer Skylar Adams for help dealing with Stanton Parish, but Skylar and her daughter are soon at risk when Stanton gets too close.
Nick helps Hank's old friend track down his daughter and tries to cope with Juliette's amnesia.
Cameron and Bill go undercover as fighters as an underground arena and meet a young girl with a unique power. Meanwhile, Gary considers moving out, Rachel bonds with the team's new tac leader, and Rosen tries to find out more about Stanton Parish.moreless
Rosen and his team look for an Alpha with a vendetta, but the hunter becomes the prey when the Alpha comes after them.
Eight months after Dr. Rosen's startling announcement to the world about the existence of Alphas, the government has had him committed. His Alphas, which have gone their own ways, must decide whether to reunite and save their friend when Rosen is called in to deal with an Alpha prison break.moreless
After a gas station owner is killed, Walt asks Henry to help track down the barefoot young woman who enlisted the station owner's help while claiming to be in danger. The trail leads them an abandoned baby and a dangerous cult.moreless
Mitch takes the case of condemned murderer Jim Thorne, scheduled to be executed in three days, who wants to offer his heart to the teenage daughter of the man he murdered. The girl has but a short time to live and Thorne wants at least one good thing to come from his life.
Meanwhile, Tammy and Abby interview relatives of deceased Noble Insurance clients, individuals whose case numbers are on the Moxon list, and Tammy's unexpected news of an inheritance causes friction between her and Ray. Ray also meets with Sarah Holt's ex-husband, who tells him Sarah was an Army medic who saved hundreds of lives.
Bolivia and her team call upon their counterparts from This Side for help when a serial killer goes on a bloody rampage. They recruit the killer's This Side counterpart, a professor of forensic psychology, and try to transfer him to the Other Side without his knowledge to put together a profile on his other self. However, things soon go out of control when the professor realizes what's going on.moreless
Rosen and his team must choose sides when Red Flag launches a full-out assault on the Department of Defense.
Castle and Beckett investigate the murder of an NYC subway worker found shot in Central Park. But, while investigating the murder they uncover the abduction of a young boy as well. The team must determine the motives behind the high stakes kidnapping in order to save the young boy's life.moreless