A lawyer heard about the death of a friend who committed suicide and felt something was wrong. Although his friend had a mental illness, he was obviously getting better. After investigation, it was discovered that the person who murdered her was her ex-husband. Because the body had been burned, the crime scene had been redecorated. The lawyer had to start with the motive, and finally discovered a shocking experiment. His friend was a witness to this experiment, so he was silenced. In the end, the real murderer was not found, and the lawyer only wrote a book about it. The decorator back then finally produced conclusive evidence, but at this time, the ex-husband was dead and could no longer be pushed to the dock.
Intention: Justice may be delayed but it will arrive