Brutally murdered by the Zhous in her past life, Marchioness Ding'an Zhang Xi Yin miraculously reincarnates! Bent on revenge against her husband, Marquis Ding'an Zhou Yi Hong, and his secondary wife, Li Yue Wan, Zhang Xi Yin takes the initiative to approach Prince Ji, Duan Jian Li, allying for mutual benefit. Yet, through a series of encounters, unexpected sparks ignite between them, transforming their purely transactional relationship into something far deeper.