WOMEN AND CHILD DEVELOPMENT GOVERNMENT OF MAHARASHTRA
The narrative begins when a mysterious message from an old friend is discovered at a gruesome murder scene. Detective ( Kim Sung-kyu ) recognizes the message as a sign from Hwang Kyung-min ( Kim Dong-wook ), a man who has lived under the shadow of horrific middle school violence.
This live-action series is a remake of Yeon Sang-ho's 2011 animated film. It follows two former victims of school bullying: one who becomes a serial killer seeking revenge, and another who becomes a detective trying to stop him.