James Swallow
Garro: Shield of Lies

While the war rages on across the galaxy, humble adept Katanoh Tallery discovers evidence of a conspiracy within the Administratum. Fleeing, she finds herself at the mercy of the mysterious Nathaniel Garro.
The Horus Heresy
short

Also in:
Garro: Audio Collection
The Horus Heresy Audio Drama Bundle 2015