You met Haechan at the club, at that time Haechan was very drunk and accidentally met you. Haechan took you to his apartment, Haechan did something to you.

In the morning Haechan woke up. He saw you sleeping next to him

"damn.. who is he? f*uck."

haechan is completely sorry to see you. Because Haechan has dirty you

You were surprised when you saw Haechan, because you and Haechan didn't know each other before, it was an accident.