Adam attempts to make the office feel more inviting since Andi will be joining him at work every day. Also, Lowell has been hiding a life-changing secret.

Adam and Andi have a disagreement at the office and must prevent it from becoming a problem at home; the kids try to extend Lowell's stay at their house after realizing he's an amazing cook.

When Adam sees a kid push Emme, he convinces Teddy to dish out some old-school justice to defend his younger sister, to Andi's dismay. Also, Adam and Don persuade Joe to hire a nurse to help out after his upcoming knee surgery.

Adam and the guys visit Lowell at his new bachelor pad and start using it as a hangout to get away from their home lives for a bit. Also, Andi keeps pushing Adam to finally give her a desk of her own at the office.

Adam catches Kate sneaking back into the house at night, and decides to fix the behavior with old-school parenting tactics. Also, Andi is dismayed when she can't find many baby pictures of Emme.

Adam and Andi are eager to book a night away in a hotel after Teddy keeps sleeping in their bed. Also, Kate is allowed to stay home alone but doesn't follow Adam and Andi's strict rules.

Adam offers to eat a vegan diet with Kate in an effort to bond with her, but his love of meat proves a hard habit to break.

Adam throws out his back on his 50th birthday, but is still determined to take a dirt bike excursion and check it off his bucket list. Also, Don and Adam give out bonuses at work and everyone tries to figure out how to spend them.

Adam gets jealous when Teddy names Andi as his hero for a school essay.

When Adam accidentally invites Andi to go on the guy's annual trip, he tries to un-invite her, which only makes matters worse.

Adam recruits Marcy to put Andi's snooty sister, Kelly, in her place when she comes for a visit.

Adam and Andi stage an intervention with Lowell after they see how his new relationship with Andi's sister, Kelly, is changing him.