Mike and Martina are happy to finally have the house to themselves, until their adult daughters and Mike's retired parents all move in.

Mike and Martina each try to spice things up; Stella coaches Shea on how to snag boys with a dating app.

Mike's step-brother Ethan comes to town; Stella and Shea team up to win family game night after learning their parents have been letting them win.

Mike visits his childhood bully in prison to show him how well his life turned out; Stella meets up a nerd she bullied to apologize, but it leads to something else.

Mike and Martina set their friend John up with a new girl, until John's ex finds out; Shea, Stella and Ethan take over Bob's bar.

One of Martina's patients moves in and refuses to leave; Mike realizes that he misses his mother, Shea gets a boyfriend.

Martina, Stella, Shea, and Alice band together to find Mike's mother; Bob and Mike become local celebrities when they banter as traffic reporters in Mike's helicopter.

Stella works as a webcam girl; Shea finds a job at a fast food restaurant; Ethan works for his crush, Shea; Bob and Alice argue over end-of-life issues.

Mike finds a Viagra pill and he and Martina decide to try it; Stella can't deal with the mean comments people leave about her new YouTube channel.

Stella scores Pearl Jam tickets for Mike through her boyfriend, who turns out to be married; Martina and Bob bond at a shooting range; Alice teaches Shea how to "play it cool" with Nate.

Stella, Shea, and Martina go to a male strip club and when they see Ethan there, they assume he's gay, until they discover he's moonlighting as a dancer; Mike and Bob compete over who is more attractive to other men.

When the family discover Mike's mom Linda hiding from the law in Bob's cabin, they rehash the past and get some closure, until one secret is revealed that could change everything.