Tang Yang and Jiang Shiyan were high school classmates and friends for ten years. After entering the society, they devoted their enthusiasm and dedication to their jobs in bank credit review and new media communication respectively. In her work on micro-loans, Tang Yang helped the families of military martyrs start their own businesses. Jiang Shiyan used the stories of the families of military martyrs' self-improvement as material to shoot a documentary, which attracted widespread attention. In this process, the trust and tacit understanding they had cultivated since their adolescence withstood various tests and sublimated into a sincere and beautiful love. The two advanced from former classmates and friends to lovers and partners, concluded love, formed a family, and accompanied each other hand in hand.