When Zhang Zining was 18 years old, her mother, Su Yu, locked her in a storage room without food for two days due to a false accusation by her brother, which caused her to completely give up on her family. Although she escaped through hard work and self-reliance during her PhD studies and gradually lived a happy life, she eventually developed advanced gastric cancer due to the sequelae of hunger. In the end, faced with her mother who sold her property to seek medical treatment and her brother who knelt down to repent, what decision will she make in the end?