The cold-faced criminal police captain Shen Ke and Su Wan, a suspect who is close to amnesia in order to solve a series of old cases. He invaded her life with the purpose of inspection and control, but when he pieced together the memory fragments, he discovered that the source of all tragedies pointed to himself. When protection turns into atonement, when love stems from debt, he must uncover the bloody scars of his family with his own hands, and risk everything to become her only way to survive in the fire of truth - even if the price is eternal fall.
