When Joan's freewheeling nephew, Mikey, comes for a visit, the family members are on edge since nobody really likes him. Also, Tyler brings Clementine, to visit his great-grandmother, Greg and Jen find a solution to their sleeping woes, and Matt takes over for Tim as Sophia's soccer coach.

Greg lies to Jen about voting in the presidential election; Heather starts working with Tim at the office; Tim gives Joan a medical marijuana prescription; Matt takes Colleen to the emergency room.

When Greg and Jen hire Allie, a private chef, to cook for them on Valentine's Day, the evening isn't as romantic as they had hoped. Also, Matt and Colleen try to adopt a dog from Ruth, a judgmental animal advocate; John and Joan attempt to buy a classic car from dealership owner Gavin; and Sophia gets a necklace from a boy for Valentine's Day, to the chagrin of Heather and Tim.

When Colleen goes to Tim for help with an embarrassing ailment, she begs him not to tell the family. Also, Dougie enlists Joan to help her buy a gift for Matt and Colleen's wedding. Heather gets jealous when her friends want to include Jen in their group.