Marie confronts Walt over some of his recent actions. Meanwhile, Mike, Jesse, and Walt move forward with their newest business operation.
In the mirror universe, Commander Archer mutinies against Captain Forrest in order to capture a future Earth ship found in Tholian space.
The city is in a panic as a sniper goes on a shooting spree and randomly kills several people, including a postal worker. The investigation reveals that more than one shooter is at work. As Charlie works the case, he's frustrated by a sniper expert Don brings in to assist him.moreless
It's the one year anniversary of Nathaniel Sr's death, and it gets the whole family reminiscing. Nikolai gets seriously injured and Ruth takes him into her home to take care of him. Claire gets sucked back into her love of the not-so-good boys. David and Keith continue to grow closer. Nate gets an unexpected gift that could possibly set him free.moreless
Saffron (from "Our Mrs. Reynolds") returns - after Mal breaks up her current gig, she convinces him and the crew to help out with a "perfect crime" that isn't. The crime: go to Bellerophon and steal a criminal's prototype laser gun from his collection. The plan: Saffron and Mal sneak in and dump the gun down the trash, bypassing security, and the Serenity crew grab it from the disposal system. Of course, this is Saffron, and things don't quite turn out as planned...
Meanwhile, Simon figures out Jayne betrayed them (in "Ariel") and the two have words.