Female protagonist, a 21st-century corporate worker who transmigrated into the body of a 16-year-old educated youth named Ye Xin. She arrived in June 1970 during the Up to the Mountains and Down to the Countryside movement. The original host had a difficult personality, was lazy, looked down on the poor, and had just fainted from heatstroke after skipping work. Ye Xin now struggles to adapt to rural farming life, manage her engagement to Shen Zhuo, and survive in a time of food scarcity. She discovered a mysterious golden finger space after her transmigration.