Before the blood dried under the operating table, Lu Jin tore open the hypocritical mask of Director Jiang Si with his own hands. That "perfect" heart-lung transplant was actually Jiang Mi's academic advancement in exchange for his intern's life. When the surveillance was deleted, family members fell silent, and colleagues fell silent, only Lu Jin remembered the temperature of the patient's cuffs before he died. He no longer acted as a silent blade, but rushed into the dean's office with evidence, throwing Jiang Si's papers, transfer records, and black market organ list in front of the truth. This is not a dispute between doctors and patients, but a showdown between living people and cannibals. Jiang Si laughed at his naivety, but Lu Jin said, "You sewed everyone's mouths, but you couldn't sew my heartbeat - it's still beating for the life you stole."