Wally and Walden went to Welcome Home High School as a teen, where they were dating and have been married for a few years now. Walden was the popular boy back then (and still is and famous) and Wally was like a nerd back then, always getting bullied (and yet, Walden still falls in love with him). After high school, Wally changed (appearance-wise, I mean literally, a glow up).

One day, the high school was having a reunion in the school.