"Tomorrow Is Doomsday" Part I, When the M.A.R.S. Patrol destroys an invader weather-control ship, they capture a badly wounded courier whose name translates as Victor; Victor explains that his is an army of aliens, intent on capturing Earth for its resources; Through their interrogation, M.A.R.S. concludes that the next major attack will be on Miami.
"Part II: Seek and Destroy," M.A.R.S. helps fend off the attack on Miami even as "Victor" escapes, determined to redeem himself; A booby trap from his own side kills him just as M.A.R.S. discovers the secret underwater base, which they then destroy.
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