The story of "Deep scarlet": "to die for elder brother, to be a homicidal maniac for elder brother Gump"! Gona is a nurse who is close to being fat and smelly and lives alone with two children. Her dream is to find a husband as handsome as Charles Cup. Nicholas is a semi-bald fake lover with a wig. His major is to advertise for marriage in the newspaper. The prey is a rich widow. After receiving both money and sex, he does not rule out the possibility that he will shut up. When Gona met him, she immediately decided that he was the man of her dreams and did not hesitate to abandon her son and daughter to travel with him all over the country to be a pair of killer partners. Hollywood put this sensational real event on the screen in the 1950s and made the classic black thriller Honeymoon Killer. The focus of "Deep scarlet": male and female killer movies, famous works by Mexican director Oturo Lipstein, play more abnormal, inheritor of Bunuel + Fassbender film style, real story, may be the most brutal male and female serial killer in history! Eileen Huang, a Hong Kong film critic, has a special chapter to introduce Oturo Lipstein and focuses on this film, which is highly praised.