The Razor's Edge(1949)

Fang Zhi Ping spend days and nights drinking without regard to his dying father, after the death of his father, he plans to kill his brother Zhi Gang, bought the maid Fusheng in Zhi Gang poison in the medicine to cause his death, Zhi Gang ghosts often appear to haunt him, and he mistakenly killed his girlfriend Zhu Manzhen and cousin Wang Suying, Zhi Gang ghosts retaliate by killing Fusheng, Fang Zhi Ping is vicious but thought of evil, and when the alarm clock rings he wakes up to find that it is a dream and stops the poisoning of Fusheng's story.