Guilt (S02E01)

Penny and Vince get together for a pub lunch, but things take a turn when he irritates her by revisiting old memories and mentioning that he sold their flat without her knowledge. Frustrated, she splashes her drink on him. Later, feeling low and tipsy, he shows up at her place to say sorry, but his visit leads to an unexpected run-in with the police. However, the following day, they find a way to reconcile and move past their issues.