The femme fatale Phyllis Dietrichson from “Double Indemnity” was attracted me, she and insurance agent Walter Neff who is the hero in the film, conspired to kill her husband in order to get a huge indemnity, and the purpose of doing so is because cannot stand with her husband, wanted to escape the shackles of the family. Femme fatale is beautiful and sexy, for men, she is dangerous. Since she can bring a man completely different feeling, so that men are willing attracted, be tempted, so took the road of betrayal of the family, so she must be punished in order to restore and maintain the balance of the traditional family system. In the film “Double Indemnity”, the insurance agent Walter Neff was outset by femme fatale Phyllis Dietrichson’s temptation, with her plan and execute the murder, but in the end, he found Phyllis Dietrichson was trying to kill him too, he took the money and left, he shot Phyllis Dietrichson the lady who was already conquered by him without any hesitation. With respect to the boring stability of family life, although femme fatale touches men’s heart, but never assume the role of wife.