[Two heroines + powerful showdown + suspenseful emotions + reunion through the lens] [Lengyan Royal Lawyer × Iron-faced Prosecutor] Jiang Lan comes from a legal family. She is smart and calm, and specializes in exonerating the rich and powerful. She is known as the "lawyer of capital". Shen Qingyan is selfless, believes in justice, and does not tolerate grayness. The two faced each other in court many times, and they also cherished each other during the confrontation. Until Jiang Lan was falsely accused of forging evidence and imprisoned, her reputation was ruined and her family was betrayed. Four years later, he regained his freedom and met Shen Qingyan again, his former rival. They investigated the case together and are now their only allies. The truth is emerging and emotions are out of control. They pursue the truth in the darkness, and get closer to each other's hearts step by step.