Plot synopsis: Jin Xiaowan, betrayed by her boyfriend and killed in a car crash, reincarnates into a 5-year-old prodigy in 1999. Using modern knowledge, she helps mother Lin Han escape her toxic boyfriend, transforms her into a tiger mom, and becomes a wealthy kid. While pushing Lin toward romance with Ying Huiming, she discovers her mother is also reborn, but Lin's secret scheme surpasses her plans.