Business is booming and the women are living large, but a threat from one of their employees reminds them how violent Rio can be when pushed and threatens everything they've been working toward. Meanwhile, Beth and Ruby both enjoy the shifting dynamics in their respective marriages. Boomer carries out a malicious plot against Annie that puts her fight for custody in jeopardy.

Rio’s feeling the heat from the FBI investigation, so he abruptly shuts down operations, cutting off Beth, Ruby, and Annie's money supply. Their attempt to go back to being ordinary housewives is short-lived when Mary Pat puts the financial squeeze on them -- forcing the three women to commit another heist.

Rio asks the women to complete a seemingly simple job so he can get the operation up and running, but Beth, Ruby, and Annie fear there may be more to the task than meets the eye. As the ladies’ long-simmering tensions with the gang leader boil over, Ruby learns that Sara has risen to the top of the transplant list.

Fearing for their lives, the ladies scramble to try to take down Rio. A kidney becomes available for Sara but Ruby and Stan don’t have the money to pay for it. The three women hatch a plan that will solve both problems – one that involves returning to the scene of their first crime.

Beth must live with the fallout after her plan to get Rio arrested fails. Meanwhile, the women's crimes finally catch up with them when evidence surfaces that puts them on a collision course with Agent Turner.

Rio forces Beth, Annie, and Ruby to solve a problem with a possible witness, which challenges the women’s morality. Meanwhile, Annie is in an awkward position with Greg and Nancy.

Tensions between the women, Boomer and Mary Pat reach a boiling point. Beth must intervene when Kenny gets in trouble at school.

Rio's new business opportunity for Beth leads to a fracture in her relationship with Annie.

Beth must turn to Dean for help as Turner gets closer to the truth about their crimes, but she unwittingly uncovers a troubling secret about Dean when a familiar face from the past returns.

As Dean explores a new beginning, the ladies unpack Mary Pat's dark past. Meanwhile, Annie digs deeper into her own suspicion.