In 1988, although material supplies were not sufficient, sharing among neighbors was a matter of course. In 1988, Ssangmun-dong was filled with the chatter of housewives and children making noise in the alley.Because Cheng Dongyi is a good person and values friendship, there was something wrong with the debt guarantee letter he wrote, so he and his family have been living at the bottom.Compared with financial difficulties, the two daughters who quarrel all the time are more worrying.The Chengjun family became instant millionaires overnight, but Meilan was very dissatisfied with Chengjun who couldn't spend money.There are also five childhood sweethearts in Ssangmun-dong.365 days a year, the story of Sangmundong with human touch begins.