In 2012, the deceased respondent, Cao Yin cheated the deceased victim, Zhao Jing, to a Tap Water Company for interview, and arranged Zhao to start to “work”. On the next day, Cao tied Zhao up and brought her to the duty office of the company, forcing her to have sex with him. After that, afraid of being caught, Cao killed Zhao. Cao was caught finally by the police. In 2013, Cao was sentenced to death by First Intermediate Court of Chongqing. The judgment has been affirmed by the Supreme Court of Chongqing and Supreme Court of PRC. Cao has been executed. The plaintiff alleged that after Cao Yin’s death, his successors first in order shall be responsible for the damages caused. The plaintiff also sues against the Tap Water Company for their lack of due diligence. The court finds that, among the four respondents, all of whom are the successors first in order of Cao Yin, Cao Chaoran and Luo Shihui clearly quit their right of inheritance. Therefore, only the other two are responsible.