I Rely on Solving Cases to Make a Living.

Summary

Chang Wei, with exceptional investigative skills, discovers a man-made hole in a bathroom ceiling during a murder investigation. He deduces that the victim, Wei Huan Di, was murdered by electrocution, with the killer using a concealed wire connected to the ceiling. The investigation reveals the killer's expertise and familiarity with the environment, suggesting a possible connection to the victim. As they delve deeper, they learn that an electrician or someone knowledgeable about circuits may be involved. The case intertwines with a previous death, indicating a calculated and professional approach by the perpetrator, leaving investigators with more questions than answers.

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