Surgical genius Ji Shutong rescued business tycoon Li Zheng on the operating table, but he mistakenly identified him as his savior due to coma after surgery. Three years later, Li Zheng returned injured and asked coldly: "Does the person you remember wrong deserve to live in your memory?" He pressed forward step by step, just to find out the real benefactor who shielded him from the knife in a pool of blood - Ji Shutong, who had already been involved in a serial medical saga. When every heartbeat under the shadowless lamp becomes the echo of a lie, should he believe in his own hands or the truth that is never spoken?