An elite group of 15 students gathered in a unique senior senior class school. What is special about it? Oh, just everybody, without exception, the student knows what awaits him after the release of a bright future and satisfaction of all sorts. It is a pity,that not everyone is destined to get safely to the promised land... to refuel this mysterious institution no less interesting character: director of the school is a bear, whose name Monokuma. He immediately introduces beginners to date: the successful completion of studies depends on the murder. More precisely, to release,to kill one of his classmates, and make sure that you have not opened. If the survivors find a criminal, he will be executed. However, if the killer will come out unscathed, it will have to pay less fortunate classmates.