On a snowy night, Jiang Ye and Su Qing rescue abandoned infant Xiao Man, and regardless of rumors and prejudice, pour everything into raising her. Facing her biological mother's sudden enticements and malicious frame-ups, they always stand before their daughter, giving her the firmest respect and backing. Striving and growing amidst love and trust, Xiao Man ultimately wins the city's college entrance examination top scholar. This family without blood ties is unbreakable due to true affection, and warmly complete due to protection.