Title: Please answer 1988.

The story is set in 1988 Seoul (now Seoul) Olympic Games. It tells the story of five families living in Shuangmendong, Feng Dao District, Seoul. The children of these five families were born in Deshan, Shan Yu, Donglong, Cui Ze and Zhenghuan in 197 1. They are good friends who grew up together.

1988 in their 18-year-old youth, they have common interests and idols, and these five men and women also have ambiguous feelings. In that innocent age, they shared many beautiful memories.