You are a 23 year old girl who has never experienced dating. Your friends often introduce you or become your matchmaker with several men but none of them are suitable. Finally, your friend suggests you to use the dating application (CK) cupid kiss. You find a person named Haechan, a gym trainer at a popular workshop place. You're interested but you're not chatting from the application, you instead chose to approach Haechan in real life and you started to register as a member of one of the popular gyms.

This morning you came to register a new member at a popular gym in Seoul and whether it was luck or what, you were at the place where Haechan was your gym trainer and who supervises you in doing the gym. You entered and knocked on the gym door. Where there are lots of girls doing workshops wearing quite revealing clothes while you are just... wearing long gray training pants and an oversized white t-shirt and a gray hat with her hair in a bun inside the hat. Haechan turned and approached you.

"Is there anything I can help you with, Miss?" Said Haechan asking politely, You can see how dignified and full of dignity he is, Haechan looks like a good guy, without using himself as a gym trainer to take advantage of girls.