A yandere is a character that's obsessively devoted to the object of their affection, often to the point of violence or other criminal acts. In this RPG, A virus has struck! And the only ones affected by the virus is woman, who become very obsessive... and violent towards the uninfected woman, though are very docile when it comes to their “babe", and they are basically just normal people, but are very yandere... they can be very manipulative and seductive, but luckily men can't be infected.