The underworld oil king Huo Qingsong, who dealt in illegal red oil, became a thorn in the side of both the Hong Kong police and the domestic Public Security Bureau after an oil truck explosion incident. His business was forced to halt, betrayal brewed within his family, and competitors were closing in, leaving him besieged on all sides. On the surface, Huo Qingsong seemed utterly incapable of resisting, but in reality, he had been secretly strategizing for months. Unexpectedly, on the day his plans were about to succeed and reverse his fortunes, his only son was kidnapped!
Senior Inspector Si Tu Moulian is a rising star in the police force, renowned for her astuteness and efficiency in law enforcement. Her naturally cold heart, while advantageous for investigating cases, has left her at a loss when it comes to her personal life. Despite being in love with her boyfriend for over ten years, their marriage remains perpetually postponed, and as she approaches the age of being a high-risk pregnancy candidate, she decides that one day, a rather ordinary high school student named Ichigo Kurosaki encounters a mysterious girl, which dramatically alters the course of his life. The girl identifies herself as Rukia Kuchiki, a Soul Reaper, and suddenly appears before Ichigo while pursuing a malevolent spirit known as a Hollow. Due to Ichigo's exceptionally high spiritual energy, he becomes a target for the Hollows. With severe injuries rendering Rukia unable to defeat the Hollows, she reluctantly transfers her Soul Reaper powers to Ichigo. Thus begins a new battle for Ichigo, now a Soul Reaper, and Rukia, who has lost her powers.