Vince plans to sell his family-owned gym and move to Florida, but he is derailed when his high school fling, Priya, unexpectedly drops off their 15-year-old son, Michael, on his doorstep.
Michael is desperate to see New York but is unable to as Vince still hasn't told the gym he has a secret son.
Vince, Michael, Matthew and the rest of the Champions staff struggle to figure out why they're losing female members.
Michael is just starting to fall into a rhythm with Vince and Matthew, when his mother's rich and glamorous brother (Hasan Minhaj) unexpectedly enters the picture.
When Vince and Matthew plan a camping trip, the Champions staff can't wait to party in their absence; meanwhile, Michael makes new friends at school and accuses Vince of being culturally insensitive.
Vince begrudgingly reconnects with his mother, Gayle (Carolyn Hennesy), so Michael can complete a school project.
When Vince discovers a sexy poster of Matt Bomer on Michael's wall, he realizes that he needs to have "the talk" with his son; meanwhile, Michael discovers that Matthew never graduated high school and helps him study for the GED.
As Michael waits to hear if the musical he wrote will be picked for the freshman show, Vince is accused of treating some staff members better than others.
As Michael prepares for the opening night of his new musical, he receives a surprise visit from his mother, Priya, who wants to bring him back home to Cleveland with her; meanwhile, Matthew is in charge of employee performance reviews.
Vince is torn when his old high school buddy offers him a dream job that would require him to move to Louisiana; Matthew graduates high school; Michael's crush joins the guys for dinner at their place so Vince can suss out his intentions.