The United Planets Fleet is all that stands between the United Terran Colonies and Satagosian raiders. At the rate they’re losing fighter pilots, the UPF is willing to take any able-bodied pilot, even ex-cons. Return to prison or join the ranks. For Radha Kaden it’s not a hard decision to make. Join in the adventure as Radha finds more than she bargained for on battle station, Sentinel Five.