Lin Lengxuan, a ten-year-old boy, suddenly suffered an accident. His father fell down from a building and died clutching a fragment of a mysterious bronze mirror. The whispers in the hospital corridor, the iron box hidden at home, the mysterious visitor on a rainy night, the hanging mirror symbols and memory flashbacks that appeared one after another dragged him into the shocking mystery of twenty years ago. When he discovers that he is actually the product of a human experiment code-named "0714", the bronze fragments in his body become the key to the underground palace of Jingshui Town. In the whirlpool of the game between good and evil, he must piece together the fragments of truth left behind by his father, face the deadly pursuit of the Night Owl organization, and uncover the dark truth about memory tampering and criminal transactions behind the bronze mirror. Is the reflection in the mirror an illusion or reality? Can the young man break the shackles of fate and let the dust-laden secrets come to light?