A Cross - Dressing Caper

Still attending school as her male alter ego, Cecil (reincarnated villainess Cecilia Sylvie) dedicates herself to averting a brutal fate with the help of her brother, Gilbert. For a moment, it seems like her everyday life is under control...until an enigmatic murderer known as "the Killer" starts targeting people close to her. As if that weren't bad enough, it seems Prince Oscar has clued in to the fact that Cecil is actually his fiancée in disguise?! No matter where she turns, all routes lead to death!