2. In the second episode, the dialogue between Ziwei and Swallow on TV is: "Swallow, come down quickly, don't climb so high, it's dangerous." It just corresponds to what Zhu Chaoyang said to Zhu Jingjing when she fell from the building.
3. In addition, Jun Ye and his colleagues discussed the suspicious case around how Zhu Jingjing got to the grocery room on the fifth floor of the Children's Palace. The daughter turned on the TV and there was a line: "I kept her for a good purpose." It seems to imply that it has helped Pope and brought endless troubles to Zhu Chaoyang.
4. In the third episode, Zhu Chaoyang filled out the interest list of Children's Palace, which showed that his father's company was Yongping Aquatic Products and his mother's company was Liufeng Mountain Scenic Area. In the eighth episode, when Pupu was waiting for Zhang Dongsheng at Xinhua Bookstore, there was a book "Three Chickens" on the shelf beside her. This high-scoring mystery drama has many details worthy of scrutiny.
5. The ending of The Hidden Corner seems to be a happy ending if you don't think deeply. Zhang Dongsheng was killed by the police, Zhu Chaoyang continued to go to school, Pupu's younger brother was treated, Yan Liang wanted to be a policeman, and Lao Chen danced a square dance with his wife. But if we analyze it from the details, it may be a dark ending.
6. In the opening animation, only one of the three little people was left, hiding in a secret corner, suggesting that only Zhu Chaoyang survived among the three children. After Zhu Jingjing's death, Zhu Chaoyang had a nosebleed while writing a diary, so he tore up the page. In the official version of the trailer, the words "hidden corner" were placed in the lattice page of the diary, and the blood was smeared out.