Meet Otogi Katsura, the captivating First-Years' Class President who has become the talk of the school. Her angelic demeanor and adorable looks have earned her the endearing moniker of Heartthrob Angel from her admirers. Yet, beneath that lovely exterior lies a less-than-angelic side, a facet she accidentally reveals in front of Toki Ninomae, the Vice-President of their shared year, who also happens to be the object of her recent interests! Little did she know, however, that the cherubic boy also had a hidden side to him…