Take a nostalgic trip back to the late 1980s through the lives of five families and their five teenage kids living in a small neighbourhood in Seoul.

Every day is extraordinary for five doctors and their patients inside a hospital, where birth, death and everything in between coexist.

As a teen, Shi Won was obsessed with a boy band. Now 33 years old, Shi Won and her friends are reviving their memories as their school reunion nears.