Frank gets into trouble with the Hopkins Academy PTA. Fiona struggles with her decision to bail Ian out of jail, while he continues his Gay Jesus antics inside. Lip juggles taking care of Xan with a potential romance. Season premiere.
Fiona makes a play for a risky investment opportunity, ignoring Ford's advice. Frank discovers the financial incentives of local politics. Carl bolsters his West Point application in unexpected ways. Debbie struggles to find allies in her battle against sexual harassment. Ian is overwhelmed by the growth of the Gay Jesus movement. Kev and V try to find the perfect preschool for the twins.
Frank faces obstacles in his new role as a campaign manager. Fiona prepares to close her real estate deal. Carl enlists V to help him get a West Point recommendation from a congressman. Xan's medical emergency puts Lip in a compromising position. Debbie gets closer with her partner in crime. Ian embarks on a spiritual journey.
Election day puts Frank and Fiona in a head to head battle as they each try to round up votes for their candidates. Lip has to make an important choice about Xan's future. Debbie gets in over her head with Alex. Carl's killer instinct is put to the test. With his trial looming, Ian struggles to decide how to plead. 100th episode.
Frank's new liver medication comes with tragic side effects. Ian tries to get away from Fiona's hovering. Lip has to keep himself occupied during a day of temptation. Carl makes a connection at a West Point mixer. Debbie tries to repair things with Alex.