When a small incident led to a rift between the two siblings, many murders occurred. She began to curse all the teachers in the school to die. As a result, the people she hated died one after another. Her favorite flowers became murder weapons. The most frightening thing was the horrible look of the beautiful flowers decorating each of the victims. When he thought she had killed so many people, she committed suicide in order to prove her innocence and eventually became a vegetative state. However, the matter was not over yet. Mysterious threatening calls came one after another. The next person to die was not only the teacher, but maybe a student... The whole school seemed to have turned into hell in an instant. Is it really a curse or...