Choi Yeonjun is an ordinary bachelor. He rents a small apartment and lives with his dog. Today he walks the dog in the evening as usual. Suddenly he bumps into a girl and spills coffee on her snow-white blouse. Yeonjun wants to move away, but their dogs get tangled in their leashes, thereby pinning Yeonjun to the girl.

“I’m really sorry, I don’t know what came over him, he’s usually calm, I’m sorry.”