This story follows the protagonist team of Lin Lingyue, Su Fanyu, and Shen Junyi. After preparing for a picnic in their free time, they were about to head home when they found that days of continuous rain had caused the upstream reservoir to release water, breaking the bridge they could have crossed. With no other choice, they searched for another way out and encountered a series of eerie events, including strange mountain dwellers, a vengeful female ghost with a tragic past, terrifying and uncanny curses, and attacks by resentful spirits. A mysterious curse they carry forces them to probe ever deeper, hoping to find a way to break it...