Protagonist who transmigrated into a novel set in 1980s China. In her previous life, she was a pharmaceutical sciences prodigy who completed a combined bachelor's, master's, and PhD program. Her parents and older sister died in a car accident when she was ten. She grew up abused in her uncle's household, relying on academic excellence to reach university. After graduation, she reclaimed her family's pharmaceutical company. Years of abuse and overwork led to terminal stomach cancer. After donating all assets and research to the country, she read web novels before transmigrating into the body of a delicate, weak girl also named Sui Xin. Cold, ruthless, and physically strong despite the frail body.
