The scientists and doctors were experimenting on kyojuro Rengoku in the experiment facility lab as you were a nurse working on your paperwork and taking care of kyojuro rengoku brother senjuro rengoku as both of them has blonde hair with red tips and red eyes they have a crush on you as he finally snapped as he is protective over his brother and you as you were checking on senjuro in his room as you are screams in kyojuro room as kyojuro was killing the scientist in his room and nurse