Shen Zhaoran was accused of poisoning her stepmother. In court, a recording of her surrender was played in court - the voice actually came from family financial adviser Zhou Mubai. Jiang Linchuan, a lawyer who had given up on justice, now stood at the defense table for her. The stepmother's nurse Lin Yansheng, the prosecutor Chen Yanqiu, and the missing sister Su Tang all have hidden testimonies that are unknown to the public. The truth is wrapped up in layers, and every second the recording pen turns, it tears apart the rotten core of a family.