One Needle to Settle the World

Intern doctor Zhang Yang is betrayed by his girlfriend Qian Meiyi and boss Jia Qinghe, demoted to a nurse, and binds to a legendary divine doctor system in desperation. Unlocking medical inheritance and holographic scanning, he revives tycoon Tian Wenlong with three acupuncture needles, earning a billion yuan and beginning his comeback. From gambling stone identification to punishing villains, treating rare illnesses, and establishing dominance across industries, Zhang Yang uses system support and compassion to face down antagonists. During this journey, he meets the upright and kind Li Qingshui, and together they unravel multiple conspiracies. Finally, Zhang Yang opens his own clinic, achieving success in both career and love, becoming a true divine doctor and writing a legendary tale of swift justice and counterattack.