Chu Feng marries Li Qingyao in a whirlwind wedding on the very day he is released from prison. What remains unknown is that the two share a complicated romantic history. He is the master of the Prison God Hall, once severely wounded by the combined forces of three great families. When he learns that Long Weiguang has kidnapped Li Qingyao, Chu Feng can only secretly step in under the hidden identity of a masked man to help his wife establish herself in the business world. As the truth behind the Painting of Mountains and Rivers emerges, the Chu family's generations-old feud gradually comes to light, and their contractual marriage begins to blossom into genuine love. Once his identity is fully exposed, can he settle the grudges between their families while protecting the woman he loves for a lifetime?