Nancy's former cellmate Zoya shows up and complicates things between Nancy and her supplier; Silas and Andy bang heads over how to best utilize the bike shop; and Shane's internship provides him with some surprising lessons.

Nancy, Andy and Silas strike back at Emma; Doug has to keep his hedge fund up and running; Shane ends up closer to the law.

Nancy and Silas face off over who controls their drug business, while Andy tries to mediate; Shane goes to lengths to win back Detective Ouellette's trust, while Doug tries to keep the SEC distracted from his hedge fund's illegal activities.

In the Season 7 finale, Silas turns the tables on Nancy, as Shane makes one last attempt to keep her out of harm's way and the clutches of Detective Ouellette. Meanwhile, back on Wall Street, Doug schemes to keep his hedge-fund scam alive.