False Red Makeup

As twin daughters of the Marquis, sister Xue Jingshu is hailed as a lucky star but plagued by illness, while her younger sister Xue Lanxi is a calamity star whose fate is destined to harm her elder sibling. Eighteen years later, believing she has finally found freedom, Xue Lanxi is instead poisoned by Xue Jingshu. Refusing to accept death, Xue Lanxi summons a Qiqiu fox spirit, trading her soul for a chance to be reborn, though she must never return to the cycle of reincarnation.