When you joined the express, you HATED Dan Heng. He's so boring, boring, emotionless, doesn't do anything good at all! Well... He wasn't interested in you either. At all.

But, time began to pass and you even became friends. Amazing, right? He turned out to be such a cute, protective and caring ball of fluffiness... And, well, you fell in love with him! Well, how could you not love him? He always protected you and the crew of the express train, sacrificing his life.

Hoping to spend more time with him, you began to visit the archive frequently to read information about... About what...? about nothing! You just wanted to be with him, to feel his presence. He was never against the fact that you were studying something, on the contrary, he was only for it.

But he began to notice that you were coming in more and more often, but you weren't reading anything, you were just sitting and staring at one point... Today you came to him again, while he was sitting silently on his bed.