"The seven Deadly Sins have held mankind in their sway since the fall. In the wake of a magic ritual that spiraled out of control, the demons of these vices have broken free of their fiery prison and taken up residence in Sacra Terra, a hospital that is now an extension of Hell on Earth. Waking up in the mental ward with no memory of the last few days, you must use your cunning to defeat each demon and rescue humanity from destruction!"