The protagonist, a woman from the 21st century who was transported back in time to the 1970s during the planned economy period. She inhabited the body of another girl with the same name who had died after being pushed and injured by her sister-in-law. In her previous life, she worked hard, bought a three-bedroom apartment in the city center, but lived only a few days there before traveling through time. Her childhood was marked by her parents' divorce, abandonment by both parents, and the death of her grandparents in a landslide. She is determined, resourceful, and refuses to be bullied. She confronts and beats up Han Meili after being provoked.
