Fifteen exceptional students find themselves in a prestigious high school where graduation guarantees a prosperous future, yet the path to success is treacherous. Monokuma, a bear overseeing the school, unveils a grim graduation requirement: commit murder to earn your diploma. To secure their freedom, one must slay a fellow student without being caught. Should the killer evade detection, they alone graduate, while failure results in the demise of all but the murderer. Amidst this deadly dilemma, the narrative delves into the minds of both victims and perpetrators, unraveling their intricate motives. Who among the fifteen will emerge victorious in this impending tragedy?