The small town of Xijing, which had not seen snow in forty years, suddenly started to snow heavily. In addition to all plans being disrupted, a mysterious door was quietly opening.
What happened forty years ago?
The letter left fourteen years ago, that mysterious white-haired boy...
All kinds of mysteries come one after another, catching people off guard...
And the snow that seems to be covering up everything turns out to be the key to unlocking everything...
Are you ready for the heavy snow in 2018?