Transported to another world and transformed back into a child, Su Xin Yu had to keep her predicament a secret while navigating a society of rampant gender discrimination. The doctor-turned-youngster formed a bond with a boy named Shi Tou, who arrived in their village via a mysterious stranger. Even as Su Xin Yu struggled to survive, she inadvertently displayed a remarkable aptitude beyond her years. Eventually, an enigmatic elder in the community recognized her extraordinary abilities.