1. "The Mystery of the Octagonal Pavilion" is a family suspense web drama directed by Wang Xiaoshuai and Hua Qing, written by Yang Yishu and Wang Xiaoshuai, and starring Duan Yihong, Hao Lei, Zu Feng, Wu Yue, Xing Minshan, Mira and Bai Yufan. .

2. The play tells the story of an unsolved case in a water town in the south of the Yangtze River that involves complex emotional stories between family members.

3. The drama will premiere on iQiyi on October 13, 2021.

4. Plot summary: A "Bajiao Pavilion unsolved case" that has not been solved for 19 years has shrouded the Xuan family in a haze. The suspicion and alienation between relatives are as uneasy as the dense atmosphere in the water town. When the murder reappeared, the dusty memories and pain once again plunged the Xuan family into the abyss of love and hate.