Su Wanzhi met her end in a sea of fire, only realizing the conspiracy of her best friend Lin Rourou at the moment of death, while also wrongfully blaming her lover Lu Chenyan. Reborn in a single lifetime, she returned to the night before her engagement banquet, determined to protect her family and take revenge. Gradually, she came to realize that Lu Chenyan's indifference was all a disguise, and carrying heavy shackles, he had already silently protected her for many years. The two joined hands to tear open layer upon layer of conspiracies, achieving mutual redemption in the midst of calamities, yet the lurking crises have still not dissipated.