Maddie Putney (Jennifer Finnigan) and Ben (Josh Cooke) have been dating for nine years and are quite happy in their relationship, despite the fact that they haven’t taken the next step to get married. They proudly consider their commitment as another “vaild life choice.” Maddie’s younger sister, Mia (Joanna Garcia), and her boyfriend Casey (Jake Lacy) share a c’est la vie attitude and are more than happy to see life as a wild ride that’s worth experiencing to the fullest. Things get complicated when Mia and Casey announce that they’re getting married and having a baby, despite the fact that they’ve only been together for seven weeks.