When the huge lunar Ultra Energy Laboratory is destroyed by a mysterious blast, Inspector Ryo Trop of the Free City Inquisitor's Office is called in to sort out who is responsible for the disaster. Early reports imply that rogue moon miners are to blame but Ryo quickly discovers that a far more complex and sinister scheme is afoot. With the help of a promising young Liaison Agent and a faltering Grad student, Ryo searches for clues and culprits in the corrupt and moldering feudal fiefdoms of the Warlords that dominate human affairs in 2445. Ryo's longtime friend, Biology Professor turned spy...