The protagonist who transmigrated from the 21st century into the body of the original host, a tragic sister-in-law in 1978. She was a single woman in her thirties who had saved enough for a car and apartment. In this era, she is the wife of Cheng Denglin and mother of Cheng Hao. After miscarrying at over five months due to her son's actions, she is on postpartum rest. She is calculating, independent, and determined to break free from the original plot's tragic fate.