Retaliation stories often make for the most horrific thrillers, and a new Netflix K-drama is bringing the suspense to television. The Glory, directed by Ahn Gil-ho and written by Guardian: The Great and Lonely God author Kim Eun-sook, chronicles a woman's decades-long quest to get retribution on the high school bullies who left her with severe physical and psychological scars. Years later, Dong-eun (Song) takes on the role of homeroom teacher for the daughter of bully ringleader Yeo-jin and launches her methodical strategy to piece together each of the bullies' lives (Im Ji-yeon).