Saha by Cho Nam-Joo

In a country called ‘Town’, Su is found dead in an abandoned car. The suspected killer is presumed to come from the Saha Estates. Town is a privatised country, controlled by a secretive organisation known as the Seven Premiers. It is a society clearly divided into the haves and have-nots and those who have the very least live on the Saha Estates. Among their number is Jin-Kyung, a young woman whose brother, Dok-yung, was in a relationship with Su and quickly becomes the police’s prime suspect. When Dok-yung disappears, Jin Ky-ung is determined to get to the bottom of things. On her quest to find the truth, though, she will uncover a reality far darker and crimes far greater than she could ever have imagined.