7 o'clock in the evening.
Big Camphor Tree Base.
Today, Li Yu is on duty, and the night is the coldest time.
In the duty room at the gate, Li Yu sat on a chair watching the surveillance. Although the solar light allowed him to see roughly, the snow made it difficult to see clearly.
Snow fluttered down outside the window, clinging to the branches. The snow on the branches kept piling up until, eventually, it cascaded down to the ground with a rustling sound.
Ever since it started snowing, Li Yu hadn't heard any birds chirping, the only sound was that of the falling snow.
Li Yu was watching the screen when suddenly, he spotted a shadow in the top right corner, unclear on the surveillance monitor.
Li Yu quickly got up, Yutong, who was beside him, saw his movement and hurriedly asked, "Brother Yu, what's wrong?"
