Osiris

Captain Derek Cross is a military commander, trying to come to grips with his past. A father killed in the line of duty, an estranged best friend, and a colonist he killed all weigh heavily on his mind. After a botched mission to Ganymede, during which nearly half his unit is killed, he's given a choice - travel to another solar system to help establish a new colony, or accept a discharge from the military. Things go from bad to worse when, en-route to the site of the new colony, he's awake...