In the late 1970s, in a courtyard in Qingdao, children aged 15 to 18 such as Ma Haichuan, Xin Jianjun, and Xie Siyi were used as the main line to describe the spiritual outlook of the courtyard during the wave of reform, their feelings about the sea, and their emotions, In pursuit of life, they dared to fight against evil and unhealthy tendencies, and they also dared to be the trendsetters of reform. Under the leadership of grassroots party organizations, they organized unemployed housewives to get out of their homes and integrate into society, while solving their family difficulties. Among them, the love between Ma Haichuan, Xin Jianjun and the real and fake Xie Siyi is completely different from the love entanglement of the previous generation. The cunning and purity are vividly displayed. In the end, the love between Ma Haichuan and Xie Siyi comes to fruition, but it is also bitter and poignant, which makes people sigh.
