Lu Zhaoyan, a genius surgeon, whose fingertips are tempered and never regrets when he goes under the knife; Gu Helin, a former battlefield military doctor, was covered in scars but refused to be diagnosed for three years. When a national-level surgical crisis forces the two of them to be on the same stage, old grievances and the truth about redemption explode under the shadowless light. One of them believes in being as precise as a clock, and the other insists that life should not be defined by algorithms. The scalpel is both a weapon and a key - splitting open the shady curtain of the system and sewing up the cracks in humanity. When the death countdown beats on the monitor, they are the only ones who dare to bet on an impossible reversal with their lives.
