In the late stages of cancer, doctor Qi Yan used the banned 'Firefly Potion' to save three medical authorities, causing a nationwide storm. The young deputy dean Shen Zhao was ordered to investigate, but found that his father's death was closely related to the truth about banned drugs. Drug supervision captain Chen Yanqiu is pressing harder, pharmaceutical giant Lin Mobai is secretly erasing evidence, and Zhou Sui'an, the only drug carrier alive, is counting down his life to force Qi Yan to complete the ultimate experiment. When the system and humanity are torn apart on the bedside, who is the real savior?
