After a night on the town celebrating Vince's movie star status with the success of "Aquaman" and the unveiling of the new Aquaman theme park ride, the crew gets a surprise visit from Dom, a recently paroled childhood friend from Queens. Back in the day, Dom took a rap for Vince, so Vince is glad to help out his friend in any way he can. But Dom's brash ways quickly prove to be too much for Eric, Drama and Turtle. Unfortunately for them, Vince hires Dom as his new head of security, so it looks as if he will be around for a while. Meanwhile, Ari has his hands full trying to keep his daughter away from a teen star with bad intentions.

With Aquaman packing multiplexes across the world, it's time for Vince to capitalize on his success and pick his next project. Ari informs Vince that the dream role of Pablo Escobar in "Medellin" is available, and all that he needs to do to land the role is to impress Phil Rubenstein, the film's producer. The entire entourage attends a party at Rubenstein's Santa Barbara mansion, but all of the goodwill that Vince earns is destroyed when a prized model of Shrek disappears from the producer's house during the party. Suspicion immediately turns to Dom, but the ex-con flatly denies the theft. Turtle, Drama and E don't believe him, but Vince does, and he won't waver in his support for his friend. "Medellin" is about to be totally derailed when Dom finally admits to lifting the doll during the party. The crew cut Dom loose and surreptitiously return the model, only to learn that there's a new complication: "Aquaman 2" has been approved and is scheduled to start shooting the same day as "Medellin."

Vince's old friend, Dom, calls him for help. Turtle is reduced to being Drama's assistant. Ari squares off against Alan Gray over Vince's career.