After sleeping with Craig, Fiona is unprepared for the arrival of his irate wife. And on the family front, Fiona is concerned that she is dumping too much responsibility on the Gallagher children when stress causes Debbie to break out in a rash. Meanwhile, Frank begins to suspect his days in the Jackson household are coming to an end; Ian marches forward in his efforts to get into West Point; and Lip attempts to dig up dirt on Jody