Three elite North Korean sleeper agents live under cover for so long that they believe their cover stories are their real identities. They are shocked when they are ordered to kill one another or face death at the hands of an elite hit team.

Keisuke Isobe and Koume Satou live a rather dull life. But when Koume's crush breaks her heart, their situation becomes quite unordinary. She starts a "no-strings-attached" relationship with Keisuke, whom she had previously rejected, both finding solace in the other in order to fill the emotional voids in their lives.

A university student has the usual dreams and aspirations. It turns out to be a pipe dream and so she murders her own flesh and blood. The usual media heads seek an answer in order to sell copy. A psychologist is writing a book about the character and incident. Her research for the subject matter turn the psychologist inward and things come out of the shadows that perhaps are better left buried deep in the shadows of the psyche.

In 1980s Italy, a relationship begins between seventeen-year-old teenage Elio and the older adult man hired as his father's research assistant.

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.