2011, EXO's Kai was a Fourth Year (Senior) of SOPA, School of Performing Arts Seoul.

Kim Jongin , a.k.a Kai, was a Fourth Year of SOPA. He had been a trainee for SM for almost 5 years and it was rumored that he was going to debut soon.

Park Yoomi, a Third Year, just moved into Kai's neighborhood and began attending SOPA.

Highshool was a beautiful time for both as they both found the definition of love. 

Life as a trainee was not easy but life as an idol was proved to be way worst.

The two were determined to pull it through, to always stay supportive even if their relationship went through up and down with Jongin's career on the line.