The hunt for the hidden Judgment Towers between T.H.U.N.D.E.R. and The Subterraneans takes a twist when a mysterious third organization makes a play for the alien artifacts. Lightning receives some sobering news and a powerful new recruit named John Janus appears, but will he join the T.H.U.N.D.E.R. Agents or destroy them? Collects issues #5-8.