Out of prison early for good behavior, Letty Raines is trying to be a better person. But after she overhears a hitman being hired to kill a man's wife, Letty sets out to derail the job while entangling herself in a dangerous relationship.

Javier forces Letty to help carry out his next job by posing as his wife at an upscale resort. Letty befriends the target's wife as instructed, but when she tries to escape with the woman, her plan backfires, digging her into a much deeper hole.

Letty and Javier are in a race against time to tie up all the loose ends of the violent crime Javier committed. Letty's parole officer lays down the law: if Letty doesn't show up to her next check-in, he will send her back to prison.

Letty attempts legitimate "good behavior" when she goes back to her hometown to be close to her son. Meanwhile, while trying to protect her friend from the truth about her husband, Letty's attempt at being good explodes in her face.

Desperate to escape the mess she made, Letty rejoins Javier on the road. He's going to see his sister about the phone calls he's been getting from his family. Christian tracks Letty down, but Letty pulls him into a scheme of her own making.