Due to his father's job, Aoba Riku is forced to attend a new high school. However, the reality of his new environment is far from what he anticipated. The headmaster's secretary dominates the school while pretending to promote academic freedom, the faculty is bizarre, and a significant portion of the students sport animal ears on their heads. To make matters worse, on his first day at school, Riku becomes the prime target of the student council's latest event, leaving him fleeing for his life. Combining this with the typical high school stress of popularity contests, infatuations, and homework, it's uncertain if Riku can survive the challenges of this unfamiliar territory.