Sixteen-year-old Lin Zhi wants to leave Wancheng.
Thirty-year-old Lin Zhi wants to return to Wancheng.
But some things are so deep-rooted that they are destined. The egotistic Lin Zhi knows that there will never be another Lin Zhi-minded Song Xun in the world.
There are no more Song patrols in Wangcheng, and winter is the last winter for the forest branches.
Concept: Life is limited, but freedom is boundless.