 An ancient device has been found on Sotha, one which could guide the mighty warships out of the impenetrable veil that cut off Ultramar from the rest of the Imperium.Strange events start to happen after the arrival of members of the Cabal organization; a Word Bearer Legionnaire seeking redemption for his Legion and the Night Lord's Primarch begin their search for an unknown "object" that fell from orbit straight to the hands of Guilliman.Secrecy between him and the Lion might bring undesired conflict between the brothers in this time of treachery, while Sanguinius manage to come back from his trial on Signus Cluster to learn from Guilliman's plan for a new Empire.