Jiang Guangming and Shi Luo found new clues, which indirectly proved that Gu Jiming plagiarized Tang Xun's work through Jiang Na and may have killed Jiang Na. The police summoned Gu Jiming for questioning, but Gu Jiming's expression did not change.Due to the lack of direct proof, but in order to find out the truth, Jiang Guangming traveled everywhere to look for clues and pepper. Finally, Huang Tian paid off and pepper appeared.It turns out that in 2018, Jiang Na dissuaded Gu Jiming from publishing - Black Rain -, and the two had a fierce quarrel. Since then, Jiang Na has disappeared... Is Jiang Na dead or alive?What did Gu Jiming do to Jiang Na?Jiang Guangming suddenly felt uneasy...