 Effy is much more serious and driven than in the past, and impresses her bosses enough to win a shot at being a stock trader.In her attempts to succeed in her career, she becomes embroiled in an insider trading scandal, as well as romantically involved with her boss (Kayvan Novak).To spare her lovelorn friend Dom (Craig Roberts) from jail time for his part in the crime, she makes a full confession to the Financial Services Authority of hers and Jake's activities.