On a snowy night, Shen Nianhe goes into labor and faces a life-threatening emergency, but her husband rushes off to a banquet elsewhere instead of helping her. Fortunately, her neighbors come to her aid, and she manages to survive the ordeal. Having seen the truth about her marriage, she decisively files for divorce, legally reclaims her property, and fights for custody of her daughter. No longer dependent on anyone, she devotes herself to coordinating emergency transportation for pregnant women in rural communities, protecting more mothers facing desperate circumstances. When her ex-husband finally realizes his mistakes and begs for another chance, she firmly rejects him and builds a peaceful, independent life with her daughter.