From Tyvia to Serkonos, holes have appeared in the fabric of reality - portals to the Abyss, threatening to tear the world into pieces. Former bounty hunter, murderer and smuggler Billie searches for their source, and in the process of searching she has to go far from Dunwall. She arrives in a city in the middle of which a rift stretches, in a country shaken by civil war, where an uneasy truce has reigned. Perhaps Billy is the only one who can cope with the threat... However, here she will have to face not only enemies, but also her own past, which threatens to change the entire course of history.