en Cuevana 3. The film is adapted from the 1946 American film "Sunset Boulevard“. The film tells the story of Cui Lingxiu, who, after being deceived by her cousin Tong Sanyuan, attempts to kill him with a gun but accidentally falls into a mountain valley named "Valley of the Dead Souls." Ultimately, she returns home with Da Yuan, who has been secretly in love with her, experiencing a series of misunderstandings and emotional entanglements.