Barry, a disillusioned hit man, is sent to Los Angeles to kill an aspiring actor who is having an affair with a Chechen mob leader's wife. After following his target to an acting class, Barry becomes inspired to begin a new life with the students.
In the wake of shocking news, Gene encourages his students to channel their feelings into their work. Resolved to quit his job and put the past behind him, Barry tries not to get pulled back in by Fuches and the Chechens. Sally tries to crack the nut that is Barry.
A frustrated Barry misses an acting class to honor an obligation. Detectives Moss and Loach try to piece together a murder puzzle. Gene presses Barry to take more risks. Sally is thrown for a loop during an audition, and turns to Barry for comfort. The Chechens rejoice when a legendary assassin arrives.
Barry finds that distancing himself from Fuches and the Chechens might be harder than he thought. Sally is dismayed to learn that an audition arranged by a prospective agent has strings attached. Gene promises Moss a bombshell, but only over dinner. Barry invites a Marine buddy and his two pals to a party given by his classmate Natalie, where Zach, a rising actor, threatens Barry’s claim on Sally.
Barry looks to hit the reset button with Sally, but a scene from “Macbeth” triggers a reaction that pushes them farther apart. Moss moves to interrogate members of Gene’s acting class after a shooting video surfaces. Barry finds himself in a quandary after teaming up with Taylor, a reckless new acquaintance, in a dangerous mission to wipe out a group of Bolivians.
Barry tries to fly solo at a remote airstrip, but Taylor still wants in. Vacha looks to exact revenge on the man who killed his brother, despite Pazar’s hands-off orders. Moss tries to end her association with Gene, but finds herself drawn to his classroom at a critical juncture. Sally lobbies for a major acting challenge.
After a shootout at the airstrip, Barry must make a tough decision to avoid capture. Sally worries her performance in MacBeth will be compromised and ruin her chance at impressing a top talent agent.
In the season finale, Barry vows to give up his life of crime. Elsewhere, Pazar enlists a replacement to take care of Fuches. Detective Moss closes in on an arrest that they hope will crack the Madison homicide case.