Qin Tianming returns after being reborn and, faced with his family's longstanding contempt and misunderstandings, resolutely chooses to stand on his own. After leaving the Qin family, he relies on his medical skills, courage, and sense of responsibility to treat critically ill patients, protect his country and its people, and resolve crises caused by formidable enemies and criminal forces. Unafraid of power, he insists on punishing evil according to the law, helps the Su family's business overcome its difficulties, secures justice for an old case involving the Song family, and investigates those who falsely use his name to bully ordinary people. Through repeated trials, Qin Tianming protects his loved ones and friends and supports the vulnerable, earning respect through his abilities while influencing those around him with his sense of responsibility and kindness. When clues emerge suggesting that his mother may still be alive, he embarks on a new journey to uncover the truth and protect even more people.