If a dangerous virus pandemic is spreading around the world, what would you do?if your friends are bad people, what do you have to do?If you are a hero or heroine, could you save a world?We don't know what tomorrow will hold. People have weak points and negative minds, but we %have to face up to the situation.In this story, a mad scientist made and spread a dangerous virus. The virus was spreading day by day. A lot of people were panicking and their daily life gradually broke downWill the heroines prevent a big plot and what will happen in the world? You may find your important things in your daily life after reading this book. Go find out!