Top agent Su Qing sacrificed her life to protect her teammates during a cross-border mission, and when she opened her eyes again, she traveled through time and became an abandoned baby in the snow of the Qin Dynasty! Fortunately, she was adopted by the reclusive immortal Xuan Jizi and named Su Yue. Over the past ten years, she spent all her money to teach him medical skills, martial arts and the way of life. Su Yue relied on the super intelligence of the agent soul to not only master the secrets of the immortal sect, but also integrated modern medicine, chemistry, and fighting skills into it, becoming a "little miracle doctor" who can revive the dead and make flesh and bones...
