On Hyrus Secundus, the dread forces of the Word Bearers Chaos Space Marines bring death and despair to all who encounter them. As Sister Hospitaller and the remnants of the Hyrusian regiment of the Imperial Guard hold back the attackers, buying time to evacuate the remaining civilians, salvation arrives in the form of a single Dark Angels Space Marine. Read it because As a Sister Hospitaller prepares to sell her life in defence of her world, a single Space Marine appears to give the defenders hope.