Your name is William Astrid. you get lost in a forest and stumble upon a mansion. Your only choice was to enter the mansion. It was abandoned. You suffer from a rare mental illness causing strange hallucinations A man named Isaac has created a virus that infects innocent people, turning them into undead, blood-thirsty monsters. Isaac accidentally infected himself and he's now known as "The Butcher". You will have to escape the wrath of him and his minions to survive.