London, 17th century The Black Death has spread all over the country. No one was spared, not even Coal, a street cat. When he arrives in Purgatory, his father calls out to him. He wants to be with him again, to join him and perhaps leave this place. He warns his son, the Guardians are watching and nothing escapes them. If they spot a soul trying to escape, it will be sent back to its place to await judgement. Between infiltration and roguelite, will you be able to reach the exit and see your loved one again?