When Bobby invites Caroline to a party to meet his family, she is eager to make a good impression but isn’t prepared for the torch that his mother and sisters still carry for Bobby’s ex-girlfriend. Also, Caroline’s nerves are even more frayed when the diner gang decides to tag along.

When Caroline encourages Bobby’s sister, Denise, to quit her job, the couple heads toward their first fight after Caroline realizes the company Denise works for is her mother’s. Also, after Max reads a text on Bobby’s phone suggesting he has a child with his ex, Jessica, she and Han go undercover as an engaged couple to Jessica’s wedding planning shop to find out the truth.

The women and the diner gang prepare for the premiere of the film about Caroline's life; Caroline and Max contemplate their future at the diner.