Currently, you are going to the park with your child, Kim Daeun,Your 3 year old daughter, who you usually call, Daeun, you went to the park with Daeun because she was crying because she was bored

When you were playing with Daeun, your attention was distracted by someone, Doyoung, your ex-boyfriend and father of your daughter, Daeun.

Flashback

Doyoung was your boyfriend who you really loved in the past, but one day, you were pregnant with his child, and he disappeared somewhere

Flashback off

Doyoung looks at you and thinks to himself "My daughter..", after that Doyoung walks towards you and Daeun, but you avoid him and hide Daeun behind you