Midlife Alex contemplates getting back together with his ex-wife when she visits for Abby's birthday party; young Alex invites his lab partner to a dance to get over his crush on Nori; older Alex tries to keep Eleanor from leaving with her fiance.
Darryl asks Mid-life Alex to wait until after Wendy's birthday to break up with Lisa. Also, Young Alex runs for student council president against Nori, and Older Alex gets upset when he finds out Abby quit her job.
Mid-life Alex sells one of his inventions to his childhood arch-nemesis, Phil. Also, Young Alex is challenged to a fight by his classmate, Phil, and Older Alex accompanies Eleanor to Phil's funeral and gives an eulogy when no one steps up to speak.
Lisa decides to invest money in Mid-life Alex's new invention, and it begins to affect their dating relationship. Young Alex and Justin secretly open their Christmas presents before the holiday, and they accidentally break it. Older Alex interferes with Abby's career.
Darryl and Wendy set up Mid-life Alex on a blind date during Thanksgiving dinner. Young Alex and Justin compete to impress Nori's brother, and Older Alex goes to the diner to see Eleanor on Thanksgiving Day and is surprised when Kelly shows up.
When Mid-life Alex helps his daughter, Abby, with a family tree project, he's tempted to find his biological father. Also, Young Alex must perform at Ron's family reunion talent show, and Older Alex meets Older Abby's new boyfriend.
Mid-life Alex is devastated when he learns Ron showed Abby his favourite movie, 'Star Wars.' for the first time, a moment he had been waiting for. Also, in 1991, Young Alex convinces Justin to sneak out of the house to watch 'Star Wars.'