Set against the social changes in China from the late 20th century to the present, A Long Life of Everyday Warmth follows an ordinary couple, Chen Jianguo and Zhang Yulan, from the time they meet and fall in love in the late 1960s through decades of hardship, upheaval, material prosperity, and changing times. Jianguo was born in the countryside and is tough and reserved, while Yulan comes from an urban family of intellectuals and is gentle yet wise. Together, they build a life from scratch in a crowded apartment block and raise their children, Xiaoli and Xiaobo. They weather mass layoffs, rebellious children, illness, and the threat of death, always protecting their family with understanding and deep love. Spanning sixty years, the story uses the little details of daily life, buying a television, fixing the roof, keeping vigil at a sickbed, and celebrating their golden wedding anniversary, to show how love becomes the foundation of a family line. At last, the family's warm and lively reunion carries their legacy forward.
Through the trials and tribulations of an ordinary family over sixty years, the story offers a profound understanding of the true meaning of love: it is not a passing passion, but a steadfast protection built through resilience, acceptance, and quiet acts of devotion amid the tides of history and the minutiae of daily life, eventually becoming an eternal spiritual strength passed down through the family.