Nick's parents learn that Clem doesn't plan to invite her father to the wedding, so encourage her to ask him over to their home for dinner to help repair their relationship. Also, Nick tries to teach Shannon to be more responsible at home.
Clem and Nick run into Nick's ex-girlfriend at their hotel during a romantic weekend, and Clem is upset to learn that Nick and his ex once lived together-in the same apartment they live in now. Also, Shannon's friend tries to persuade her to throw a big party while Clem and Nick are away.
Clem's mother-in-law, Rose, asks her to wear her old wedding dress. Clem is touched, but afraid to tell her it's not her style. Also, Nick tries to prove his athleticism by taking Ben's advanced spin class.