With the entire Legion out saving the galaxy, a new threat rises to attack the team at its most vulnerable point—their headquarters, staffed by "civilians" Chuck Taine, Tenzil Kem, Lori Morning and United Planets liaison officer Shvaughn Erin!

While the Legionnaires are off planet, the staff of the Legion headquarters, as well as Lori Morning, battle potential attackers and are able to rebuff them.