The fog in Wuxu Ridge slowly rises over the mountain bones.
Su Wuxun is the only guide in the mountains, and he knows every foggy road, every herb, and every morning and dusk that awaits his return.
Lu Shiheng was a guest who escaped from the worldly world, bringing with him an old illness, a bag of worries, and a way back to the mountains that he would never be able to return to.
Intention: Although the mountains and fog are cold, sincerity will not change. Regrets are also growth.