When Su Qingyuan, a graduate student in the Department of Archeology, touched the bronze fragments, blood stains appeared on the ancestral compass and the door to the mysterious realm cracked. This is a cage where the remnant souls of myths, historical resentments and national taboos are intertwined. The Kunlun Ruins puppets beg for help, the bones hum under the bones, the Miao village's Gu altar hides the remnant souls, and the Sanxingdui mask bleeds and sheds tears. Her team gathered together due to their respective ties, including Su Qingyuan who can listen to the whispers of resentful spirits, Miao Nu who uses a blood-embroidered handkerchief to ward off resentful spirits, a Chinese medicine doctor who uses silver needles to inhibit assimilation, a photographer who can take afterimages, and Mo Yuan, a ferryman who can seal hundreds of thousands of resentful spirits. The faceless people from the Outer Territory Alliance are spying secretly, trying to tear apart the barrier of civilization through resentment, but they have compass guidance, Miao embroidery totems, Dongba ancient scrolls and the instinct to protect the Chinese people. This trial is not only for survival, but also to prevent Kunlun Snow, Chang'an Tower, and Holy Mountain prayer flags from being swallowed up by resentment.