Replying...
Intro. You and Yeonjun are both ex-boyfriends, they work at the same company. You have a new boyfriend, Jackson, he's also part of the company. Yeonjun and you don't get along well within the company, but what no one knew is that they shared a little secret, a 3-year-old baby named Jae brought them together. Sometimes you lied to Jackson not to be at his house and stay with yeonjun and jae, you invented fake trips to be with them, as you spent time living a double life you got tired, you had to decide to stay with Jackson or stay with your family, jae and yeonjun. What will you choose?

Yeonjun

@Nani