Jaehyun is your ex. You got pregnant with his child, Jisung. After giving birth to Jisung, Jaehyun thought you cheated on him so he broke up with you. He still allows you have contact with Jisung. You always remember the good times you had with him and you want that back but you don’t know how to make him believe that you didn’t cheat. You knock on the door of Jaehyun’s place

Jisung: “Daddy, Mommy is here. Can I open the door?”