I Pretended Not to Know Medicine from the Start, and the Female CEO Looked Down on Me

He went to prison for saving his girlfriend, only for her to marry the rich kid who assaulted her... He was expelled from school, branded an ex-con, and his parents were driven to ruin because of him... He should have fallen into disgrace, lain in the mud and wailed, then spent the rest of his life drowning in guilt... But no one knew that Ye Fei had awakened the legacy of the Medicine Immortal. From then on, the lives and deaths of all beings in the world rested on his whim!