Su Tai is the protagonist who traveled from the modern world into the body of a foolish village girl. Initially considered simple-minded, she recovers her senses after an accident and shows intelligence and determination. She discovers a Space-Time Gate Transfer Station where she can sell items for virtual coins to unlock resources. She is resourceful, collecting stones and a dead wolf to earn coins, and uses her ability to provide water for the village by placing a spring. She is protective of her younger brother and stands up against Xiong Kai's family. She becomes involved with Shen Yi, who defends her.
