Princess Shen Yuelai's world shatters when her beloved brother is murdered on his coronation day—and she's framed for the crime by the man she trusted most: her fiancé. Drugged, betrayed, and forced to watch her family's execution, Yuelai escapes to the rival Luo Empire with nothing but a pendant and a burning desire for revenge. But survival in enemy territory demands more than skill with a sword—it requires becoming someone new.