About the title
At a reinforced concrete plant in the town of N, several fatal accidents occur one after another. An investigator from the regional center arrives to look into the mysterious string of deaths and comes to understand that the cause is not technology, but psychology. A number of people are caught up in a vicious suicidal cycle, ready to take a step into the abyss. Each has their own reasons and motives. Confronting these stories, the investigator also recalls her own personal tragedy.