Lin Yu became blind in an accident and entered Ye's family. After enduring the humiliation for three years, he finally awakened to the immortal eyes and inheritance, became a master of medicine and martial arts, and was proficient in mystical arts. While he cured his mother, cured his father's leg disease, and taught the local bullies a lesson, he also saved countless people with his magical skills such as Huiyang Nine Needles and Guimen Thirteen Needles, and made acquaintances with various bosses. Faced with the contempt of his mother-in-law and his wife, he founded Lin's Medicine and ignited the market with a magical scar-removing cream. He revealed his identity at a birthday party and slapped everyone in the face. Finally, he got rid of his status as a son-in-law and started a happy life, winning the hearts of many beautiful women.
