Wealthy heiress Lan Xi discovers her husband behaving strangely—eating raw meat at night—and later finds two identical versions of him in a warehouse. To uncover the truth, she investigates relentlessly but repeatedly falls into danger. With her best friend's help, she finally solves the mystery. Just as she believes she can reunite with her real husband, a sudden crisis forces her to sacrifice her life to save others. When the dust settles, Lan Xi realizes it was all an elaborate deception.