Zhang Jiu is a young police officer whose sorrow from losing a loved one leads him to Yunnan to work as an anti-narcotics officer. Aware of the job's risks, he finds this appealing as he wishes to meet his end there, having lost his parents. Unexpectedly, in this perilous environment, he engages in mundane tasks daily and soon grows weary of it. However, everything changes one day... "In a land where beauty and malevolence intertwine, two men navigating the shadows of society share a complicated, forbidden romance."