Amidst a catastrophe, the protagonists find themselves trapped inside a hospital that has been conducting mysterious research. While they manage to survive the initial disaster, they are soon confronted with insane mutations—and the struggle to escape the hospital which leaves both their sanity and physical forms under siege.
You have rescued a badly injured fox, and to cure the poison left in her body, you have gone deep into the forest to find the antidote and begin your adventure, using the skills in the book to open the house and drive out the enemies.