Fan Batian is a handsome orphan who was born with disabled legs and unable to lift his lower body. He is called "Eunuch Fan" by the whole village. Until he accidentally fell into a cave in the back mountain and accidentally ate Ganoderma lucidum, he obtained an ancient medical book and completed the transformation into a handsome and manly man in the true sense of the word. He made a lot of money from his medical skills, but every night when he listened to the chirping of cicadas in the countryside, his clenched fists were full of despair... Can that man who was ridiculed and insulted really regain his glory as a man?