S2, E4: As she is now under house arrest, Letitia Darling is unable to attend Patrick's election party, Karen's relationship with Simon hits a rough patch, and Lisa and Nick find themselves in couple's therapy. Elsewhere, Nola and Jeremy get up close and steamy, Patrick is happily reunited with his beloved Carmelita with the senatorial election just days away, and Ellen's brother shows up demanding to know the truth.