Shen Wan Qing, condemned as "impure" after spending four years in prison, was ruthlessly hunted down by the Liu family for the sake of their reputation. After being reborn with a new face as the merchant's daughter Lan Meng Yan, she marries into the Liu household to exact her revenge, using herself as bait to capture the hearts of both father and son. To make the Lius pay, Lan Meng Yan deliberately walks into danger, until Qin Mo Xiu, who has been secretly watching over her, can no longer sit idly by...