A bizarre case caused thousands of waves. There are different opinions on the truth. When the whole story of the case was gradually restored like pieces of a puzzle, people realized that the truth was not that important anymore.

The film tells the story of a retired father who comes to the park's dating corner to find a marriage partner for his son, but inadvertently gets involved in an emotional whirlpool.

A sprawling true-crime case illuminating the fates of ordinary people amid the tides of changing times.