After questioning her behavior, Ethan is forced to prove that he is not a wuss when Kat dares him to test every yogurt flavor at a shop without buying anything. Meanwhile, Lina struggles with her first day back at the office when she's unable to maneuver in her wheelchair. Feeling responsible, Richie hires Duncan to build wheelchair ramps for her at home to give her added mobility and, while bonding, Duncan gives him an offer he can't refuse. Also, Kyle lies to Holly when says her daughter was not admitted into his school.
A group of twenty-somethings who were third-grade classmates are reunited at a surprise party 20 years later. What will happen when they find out what each other's lives are like now?