Now that his latest film, Queens Boulevard is completed, Vince, Eric, Turtle and Drama all return to L.A. to pick up where they left off. Meanwhile, Ari has a new project for Vince, who is less than thrilled with what it is: director James Cameron's new film Aquaman.

Ari continues trying to lure Vince into doing the Aquaman project, but Vince would rather spend the time at Jaime Pressly's beach house. Meanwhile, Drama is concerned over his body (especially his legs) and wonders if he will ever get better roles.

After the guys get kicked out of their mansion, Vince falls in love with one of Marlon Brando's old homes, but realises it might be out of his league. Soon the crew is invited to the Playboy Mansion, all but Drama, who has been banned by Hugh Hefner himself.

Eric worries as to why the Aquaman deal is not yet in writing. Ari is trying his best to close the deal, then discovers Vince is no longer the front runner for the project. Drama is still concerned about his calves and is considering a $10,000 surgery to augment them.

Vince receives his first Variety cover because he has landed Aquaman, but the deal is not even set because Ari can't get a meeting set up with James Cameron. Turtle finds himself in a romantic slump and Vince finds out that what living in a pricey neighbourhood entails.

Ari gets Vince a job in a commercial so he can pay the bills and Vince gets something else out of the job ... the stunt coordinator. Turtle tries to make money by entering an XBox tournament, and Eric frets when he can't get a copy of Queens Boulevard for James Cameron.

The crew arrives at Sundance to attend a screening of Queens Boulevard, and to try and convince James Cameron that Vince is perfect for the lead in "Aquaman". Meanwhile, Turtle and Drama end up romancing the same woman, and Eric meets a big movie producer.

Vince is officially set to play "Aquaman" and now the search is on for his perfect "Aquagirl", and it turns out that one of Vince's ex flames, Mandy Moore, is up for the role. Meanwhile, Drama has a very difficult audition and an even more difficult time getting there.

While attending Comic-Con, Vince decides he was too harsh about Mandy being in the running for "Aquagirl". However, things change when she wants him to become friends with her new fiancé. Meanwhile, the crew go to a U2 concert for Drama's birthday.

Vince tells Mandy that he still cares for her, which makes her uncomfortable because she is engaged to another man. Meanwhile, the crew shops for Ari's daughter's Bat Mitzvah, and they end up meeting the daughter of Ari's boss... who soon interests both Eric and Vince.

Vince and his "Aquagirl" are touted as an item in Page Six, much to Shauna's surprise. Meanwhile, Drama gets too over-excited about working with his latest co-star, Brooke Shields, and Eric's relationship with Sloan begins to affect his professional life.

Vince's relationship with Mandy intensifies and Eric is forced to deal with both of their agents, who are not happy about the situation. Meanwhile, Turtle decides to promote a new track for the Queens Boulevard soundtrack after the crew discovers a new artist.

After seeing Mandy with her ex, the crew begins to worry about Vince because of how much he has fallen for her, so Drama and Turtle decide to tail Mandy and get photographic proof of her indiscretion. Meanwhile, Ari finally hits a breaking point with Terrance.

After Vince's mood deteriorates, he begins alienating himself from the crew and considers dropping out of Aquaman. Meanwhile, Eric ends up getting offered an agent job by Terrance, now that he has fired Ari, who is desperately trying to get "back in the game".