Tang Xun's wife Yang Hui came to the door and forced Gu Jiming to announce that "Black Rain" was also written by Tang Xun. In order to maintain his current life, Gu Jiming became murderous again and asked Yang Hui to meet at the pottery museum in the evening, but sheDidn't keep the appointment.After Gu Jiming returned home, he found out that Su Zhenzhen had actually helped him solve the matter.Su Zhenzhen's teaching convinced Gu Jiming that he was not wrong.Jiang Guangming and Shi Luo guessed Gu Jinming's thoughts and hurried to Yang Hui's residence. From Yang Hui's mouth, they learned about Tang Xun's mental journey during his lifetime and restored the entire incident.