The lonely old man died in his dilapidated home. The cause of death was due to taking the well-known poison "Strychnine". The police began to investigate the old man's life and death step by step, and found that there were countless residents who hated the deceased. As the investigation proceeds, the police believe that someone used a trick to murder the old man. Could the murderer be one of those who hate the dead?
My best friend Xiaoyun died unexpectedly. I shed tears as I recall my friendship with her. Determined to find the real culprit, I joined the investigation. We immediately identified two suspects, one of whom was actually Xiaoyun's boyfriend! The other is an unknown "man in black." But they all claimed that they were not the murderers and had conclusive evidence. So is there another murderer, or is one of the two lying?