Law of Heuristics

An Ying has recently been tormented by nightmares of being kidnapped, which feel too realistic. In order to feel more secure, An Ying chose to hire Cheng Lengyi as his bodyguard. However, during their time together, An Ying discovers that the person he personally chose to be his bodyguard is actually the one pushing him towards the abyss: Cheng Lengyi’s appearance was premeditated, and his seduction of An Ying was orchestrated by a backer behind the scenes…Who is holding such intense hatred towards him? (Source: Bilibili, translated)