The network TV drama \”Evil Boy Detectives\” tells about two college detectives Ao Cheng (An Jiong Sub) and Han Yin (Ryu Sun Ho) who lost their parents in their childhood, and the actual guardian female criminal who took them in Jin Jing (played by Kim Nam Joo), the story of these three people working together to investigate and resolve the dark verdict related to the disappearance of their parents, is an academy detective work.