In order to save her seriously ill younger brother, Su Wan, an orphan-turned-lawyer, signed a hidden marriage agreement with Gu Yan, the president of the Gu Group. The two started from a contractual marriage in which each took what they needed, and gradually shed their pretense in the workplace (Su Wan participated in a major case of Gu's legal department) and in life (coping with family, old acquaintances, and public opinion) - Su Wan used her professional skills to solve Gu's business crisis, and Gu Yan secretly sought medical treatment for Su Wan's younger brother, and their sincerity was revealed in the two-way support. When the exposure of their secret marriage caused a shock in the industry, the two faced the trauma of the past (the shadow of Su Wan's childhood abandonment, the power struggle in Gu Yan's family), healed each other with love, and finally broke through the worldly view and achieved an evenly matched love.