share time: 2025-10-30 12:30:13
A mistaken baby swap in a 1977 hospital completely exchanged the lives of rural girl Lin Xiaoman and urban wealthy daughter Su Xiaotang. Twenty years later, Xiaoman, who's cramming for the restored college entrance exam, discovers her blood type doesn't match her family's when her mother needs an emergency transfusion. Meanwhile, Xiaotang, about to study abroad, receives an anonymous letter saying, "You're not the Su family's biological child." When the two girls meet across urban-rural divides for the truth, they're torn between two decades of foster love and the unknown blood ties—can their swapped lives find their rightful path amid the 1977 college exam revival?
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