In the winter of 1972, the sky was full of wind and snow. In order to support his broken family, Wen Bailing gave up his dream and took care of his seriously ill father and young brother alone, struggling to move forward between livelihood and responsibility. After being introduced, she went on a blind date with Yang Zhengrong, the cold and reserved military battalion commander. Yang Zhengrong closed his heart due to the sacrifice of his comrades and was full of resistance to arranged marriages, but was deeply touched by Wen Bailing's tenacity, filial piety and purity; Wen Bailing was also moved by Yang Zhengrong's silent tenderness and sincere concern, and put aside his inferiority and anxiety. From the restraint of first meeting on a snowy night, to the warmth conveyed by military coats, to the mutual understanding of each other, two people with pasts saved each other in the cold winter, joined hands to shoulder the burden of family, passed the years with deep love, and guarded their homeland with perseverance, writing a plain but passionate military wedding story.