In the series finale, Pat gives his blessing to VP Murray, who plans to propose to Eileen. Meanwhile, Kenny and Eileen recognize the progress they've made when they see Allison struggle with her parents; and Shannon and Jimmy find a pregnancy test.
VP Murray hires a gay teacher based on Kenny's suggestion, but Kenny has some regrets after the teacher makes life difficult for Jimmy. Meanwhile, Shannon coaches Pat on how to be less of a nice guy, but his personality change is bad timing for Eileen.
Kenny is heartbroken following his breakup with Brett, so he hangs out with Pat and Jimmy at a Lonely Hearts happy hour and gets attention from the single ladies. Elsewhere, Eileen rejects Valentine's Day customs, but then she has a change of heart.
Shannon selects VP Murray for a special role in her confirmation, leading Eileen to question how quickly her own relationship with Murray is moving. Meanwhile, Brett's declaration of love unnerves Kenny; and an old babysitter makes passes at Pat.
Kenny learns about drinking from Jimmy, who views himself as an alcohol tutor for his brother, but Jimmy's teaching plans go awry when Brett joins them. Meanwhile, Eileen finds out that Pat is dating Shelia DeMars, her adversary.
Kenny envies Brad's skills at friendship and decides to be a better friend to Allison. Elsewhere, Jimmy and Shannon launch a ridesharing company; and Eileen and Pat confront Clive about a perceived betrayal.
Kenny tries being a rebel and gets a tattoo in order to be more appealing to Brett. Meanwhile, Shannon attempts to halt the dissection of frogs at school; and Eileen and Pat's divorce papers arrive, leading them to each face new complications in life.
A Christmas choir competition gets ugly when a jealous Kenny tries to sabotage the soloist and Jimmy is assigned to spy on their choir's top rival. Meanwhile, Pat misunderstands the present Shannon plans to give Ethan.
Kenny becomes a wrestler for a supposed one-time match and finds surprising success with his skills, but problems arise when an opponent refuses to wrestle with him. Meanwhile, Pat hurts his back and Eileen goes overboard nursing him back to health.
Pat's brother visits to help Pat construct his new dwelling. Meanwhile, Shannon decides to play matchmaker for her uncle and his ex-wife, Aunt Jodi; and Eileen and Kenny take a CrossFit class, which soon becomes an obsession for Eileen.
Pat plays matchmaker for Eileen and VP Murray, not realizing they've been secretly dating all summer. Meanwhile, Kenny has a bad experience with gay dating apps; Jimmy makes too grand a gesture of love with Lacey; and Jodi meddles in Shannon's love life.
In the second-season opener, Kenny starts a LGBT club at school and recruits a lesbian to join him, but he puts too much pressure on her to come out to her family. Meanwhile, Eileen develops stronger feelings for VP Murray, who's now friends with Pat.