Synopsis：This story follows Fangfang, a sanitation worker, and her family of three living a happy life. But when her husband Li Qiang, a firefighter, dies heroically in a rescue operation just before his retirement, the stubborn Fangfang refuses all offers of help from society and raises her beloved daughter Wenwen on her own. However, because of Fangfang's job as a sanitation worker, Wenwen faces discrimination from her classmates at school, gradually distancing herself from her mother. Fangfang silently endures all the pain for her daughter's sake. One night while working, Fangfang is harassed by a drunk man who later loses his wallet. She finds it and turns it in to the police station, but the drunk man misunderstands her intentions. After retirement, Fangfang silently wishes her daughter happiness, and in her solitude, she can only hold the photo of her late husband to recall the美好 life they once shared.