At the 2014 Busan International Film Festival, Kim said during a stage interview that the film "is based on an incident that took place in recent years menacing democratic rights, but nobody ― no film critic or journalist ― has written a film review mentioning it," then offered ₩10 million to the one who guesses correctly.[6]
Plot
On May 9, a high school girl named Oh Min-ju is brutally murdered. Afterwards, the seven suspects are hunted down by seven members of a terrorist group called "Shadow."[7]
