Rokurou Habachi has arrhythmia just like Hisao and has to attend Yamaku Acadamy with his wheelchair-bound sister. All the while noticing coincidences happening left and right. As he gets to know the girls of Yamaku, Rokurou gets closer to one of them thourgh a common pastime. But can he contain the madness within? Now with extra characters. (Abandoned: Details on final chapter)