What is hidden behind a peaceful urban life? Is it trust and betrayal, crisis and resolution, the unpredictability of people's hearts, or fatal temptation. As fate would have it, he met and fell in love with him but was hurt; he met him by chance and carefully arranged it, and the memory was revived, but it was hard to part with him. Meeting again, strange events, people's fear, the fall of night, and the calm lake surface becomes rippled again. He walked hand in hand with him to save spirits and eliminate demons. However, the dormant crisis does not stop there...