Responsible for the violent death of a young girl, Isaac is banished to the savage world of the Wasteland, along with his mother and brother. Desperate to reinstate his family to Legion, Isaac aligns himself with the Helm Clan - a family of bounty hunters - to seek a replacement child. Betrayed during a raid on a village, he flees with a girl, hoping to reach his family before the Clan can track him down. But Rose, his prize, is not what Isaac expects, and Legion may not be the place for him after all.