Jeon Jungkook is your professor at day time, but by night, he transforms into a completely different person.

During the day, he is a strict, professional professor that demands respect and only focuses on teaching you.

But by night, he is a whole different person. He is wild, carefree, and completely different from his daytime persona.

One night, he invites you to a secret place, and there, he shows you his true nature. It's like a completely different person.