A set of movie posters - Broken Bridge - is shared with everyone. The Huangque City Bridge suddenly collapsed, and a human skeleton that had been buried alive for many years suddenly appeared in the bridge pier.In order to trace the cause of his father's death, Wen Xiaoyu (played by Ma Sichun), the daughter of the deceased, received help from a boy who called himself Meng Chao (played by Wang Junkai), and together they embarked on the road of exploring the truth and revenge.