A group of friends working as house cleaners are doing their jobs in an old bungalow. Later they find out that the bungalow is inhabited by a spirit of vengeance, and all of them will have to pay for their past sins.

1972年9月13日，一条河发生了一起可怕的事故，引起了全国的轰动。

Three high school students are attacked one of them is killed, leaving the mothers of both victim and murderer to face complex choices when they discover their children's secret lives. Because in this media-driven age, what we see might be the facts but it isn't necessarily the truth. A gripping drama whose muscular direction pulses with expressiveness and urgency.