The third season starts in Paris, where Mike and Molly are getting ready to leave their honeymoon and embark on their journey as a married couple. Adjusting to their new lives at home won't be easy, since they will be living with Molly's overindulgent sister, Victoria, and her smart-talking mother, Joyce. Sharing the already crowded house will prove challenging for the newlyweds, especially when they decide to start trying for a baby. Join Mike and Molly in their hilarious journey as they discover the ups and downs of this next chapter of their lives as newlyweds.