The Hidden Corner is a very fascinating novel with many terrifying details. The following are some of them: 1. The intimate relationship between Pu Pu and Zhu Chaoyang: Pu Pu and Zhu Chaoyang were childhood friends, but after Zhu Chaoyang grew up, Pu Pu became extremely jealous and angry because he felt that he was taken away by Zhu Chaoyang. The change in their relationship made one think deeply about how Pu Pu had once opened his heart to Zhu Chaoyang, but now he had become so unfamiliar. 2. Zhu Chaoyang's morbid psychology: Zhu Chaoyang played a very strange role in the play. He was extremely curious and inquisitive, always wanting to discover the hidden truth. This kind of mentality might lead him to make extreme decisions such as killing Pupu and Jingjing. 3. The deaths of Pupu and Jingjing: The deaths of Pupu and Jingjing were a very important turning point in this drama. Pu Pu and Jing Jing were already dead before Zhu Chaoyang discovered their secret. The way they died made people think that they seemed to have been killed by Zhu Chaoyang. 4. Zhu Chaoyang's parents: Zhu Chaoyang's parents played an important role in the play. They seemed to have some unspeakable secret about Zhu Chaoyang's actions and had been helping him hide his own actions. This kind of family relationship was unsettling because their relationship seemed to go beyond kinship. 5. Zhu Chaoyang's neighbors: Zhu Chaoyang's neighbors played an important role in the play. They seemed to be Zhu Chaoyang's best friends and colleagues, but they were talking bad about him behind his back. This kind of neighbor relationship was incredible because their behavior seemed to violate the moral code. The above are some of the details in some hidden corners that make people think carefully and fearfully, hoping to cause readers and audiences to ponder.