After his mother dies of a heroin overdose, Joshua 'J' Cody moves in with his estranged grandmother, Janine 'Smurf' Cody in Oceanside, California. He finds himself drawn into a dark world funded by criminal activities that he's been shielded from for years, as she and his uncles plan their upcoming heist. J must prove his loyalty to stay alive, all the while learning that Smurf is the intense, beguiling, and complicated matriarch, who rules over "her boys" with a borderline incestuous love.
The Codys must deal with the aftermath of the heist, as they discover all did not go as planned. Smurf dispatches her boys to tie up loose ends, but her efforts are complicated by Baz and Pope's growing rivalry. As Pope gets increasingly volatile, J finds himself in the middle.
While Craig recovers from his wound, Baz and Craig deal with some old associates down in Mexico. Meanwhile, strapped for cash, Pope takes charge and ropes Deran and J into a job without Smurf's knowledge. Threatened by J's participation, Deran sends J a terrifying message.
As the boys gear up for Pope's birthday, Smurf wants to know if they're playing by her rules. J learns more about his mother's estrangement from the family.
When Deran won't come home, Pope goes to extreme measures. Baz gets an idea for the Codys' next job. J goes out with his teacher, while Smurf confronts her past.
When Pope tests positive for drugs, Smurf does what it takes to keep the family intact. Baz gets his brothers to rob a house as part of his larger plan. J discovers the plan and faces a moral dilemma.
While Smurf takes care of unfinished business, Craig and Deran throw a party at the house. Forced to accelerate his timetable, Baz takes the final step in his long con. J makes a dangerous mistake.
Tensions run high as the Codys prepare for their big heist. Catherine gets a shock and must decide what's best for her family. J faces pressure from the cops.
While the Codys go after the biggest score of their lives, the cops put J in an impossible position. Catherine triggers Smurf's suspicions when she comes over to make amends. Smurf sends Pope to investigate.
Puzzled by Catherine's disappearance, Baz hunts down all leads. With J caught in the middle, the cops close in on the Codys and threaten to take them all down.