6 Months later on Mars.
Mysteron Council: The Earthmen have been on our planet for 20 years now. We should welcome them let us send a signal to their home planer earth.
Hovering above the earth on Sky Base Spectrum receives signals from an unknown location on Mars.
Lieutenant Green: Sir I'm receiving a signal, source confirmed as Mars..
Colonel White: Who's sending it, one of our bases?
Green: No, Sir. I think you should listen to this.
White: Put it through to me at my console, I'll have listen to it
She pushes a few buttons on her desk and a message pops up saying "Transfer complete".
Voice of the Mysterons: This is the voice of the Mysterons we are transmitting on all of your military frequencies. We wish to make contact with earth, if you wish to join us send a representititve Mars grid reference G7S AR4.
White: Lt. Green get me Cap. Black and Cap. Scarlet.
Later on Black and Scarlet are listening to the last part of the message when it finishes Colonel White briefs them.
White: I want the two of you to go check this out, for all we know this could be a hoax, but the scientists at the Mars base can't detect any signals and aerial recognisance has found nothing at that grid reference. The message is on a lop and blocking Spectrum communications, not just Spectrum but all military frequencies. I want the two of you to trace the signal from earth all the way to Mars.
Scarlet: Yes sir, well leave for the Spectrum shuttle base immediately.
Black: S.I.G
White: Their have been people living on Mars for 20 years and suddenly these Mysterons appear out of no where, which I doubt very much. But if there is life on Mars then the world president has authorised Spectrum to handle the peaceful contact with them.
Black and Scarlet get up and leave.