In the late 1970s, the stern ex-soldier Lu Zhenhua meets Lin Wanqing, a young woman sent to the countryside. He may seem cold, but he has a warm heart; she is resilient and kind. Together, they kindle a passionate love on the loess slopes. When a rival schemes against her, their families stand in their way, and fate plays cruel tricks, she is forced to return to the city without revealing her pregnancy. He searches frantically for months, but to no avail. When they meet again, their misunderstandings are finally cleared up, and a new life is already growing inside her. A premature birth crisis and a difficult mother-in-law soon follow, but love and responsibility eventually bridge the gap between them. On the loess slopes, they nurture their love with sweat and tears, embodying the extraordinary perseverance of ordinary people amid the tides of a changing era.