Lin Ping, a kind-hearted young man, stood up to protect his girlfriend, but was framed and wrongfully imprisoned for three years. Not only did he run out of money, but his girlfriend betrayed him and remarried an enemy. After practicing hard in prison, he acquired peerless medical skills, and was entrusted by an expert to make a promise to save the world. After being released from prison, Lin Ping saw through the warmth and coldness of human nature, adhered to his true intention as a doctor, set up a stall to practice medicine and saved people, and impressed everyone with his superb medical skills. Faced with the pleadings of wealthy families and the difficulties and ridicule of his former enemies, he remained calm and composed. While adhering to his original intention of treating illnesses and saving people, he also clarified past grievances and counterattacks, and finally broke through the shackles with his own skills and lived a magnanimous life.
