Archer and Lana head to Louisiana to stop an ecoterrorist from blowing up a natural-gas pipeline. (ArcherÔÇÖs also looking forward to a Big Easy vacation.) Back at ISIS headquarters, Mallory orders the staff to go green to get ÔÇ£freebie socialist tax credits.ÔÇØ A flashback recalls LanaÔÇÖs introduction to ISIS.