Chinese real-estate developer Tan Youhui hired a hitman named Xi Guangan to murder his business rival, Wei, offering him 2 million yuan following a lawsuit against Tan’s company . Xi subcontracted the job to Mo Tianxiang, who further passed it to Yang Kangsheng, and then to Yang Guangsheng, finally ending up with Ling Xiansi—each reducing the fee, until Ling agreed for just 100,000 yuan but balked at killing Wei and instead staged the hit with Wei’s cooperation.