Having learned that her beloved daughter Mai, raised single-handedly, is being bullied, Saeko consults with her homeroom teacher Sugiura but sees no sign of resolution. She then goes to the school to discuss the matter. Sugiura, who was prompted by the grade level director to visit Saeko, only makes excuses and fails to clarify the situation. When Saeko declares she will consult the school directly, an enraged Sugiura...