Ron's father is dismayed when he learns that his son wants to secure at a job at the Rocket-Port.....not just to service rockets, but to fly them. He cautions his son that pilots must retire at age 26, but while they talk, Ron's Dad sights a space ship that is not of earthly origin. Together they go to the landing sight, armed with a blaster. When a weird alien being alights from the ship, they kill it and report to the authorities, and mention that the alien's ship could be used to further the Earth's own space travel program.; Mrs. Morris, at first, thinks nothing of her daughter and a friend playing their game of "invasion". But when Mink starts telling of a Martian named Drill, who is the fore-runner of a Martian invasion of Earth, and Mary discovers that kids of her friends in other parts of the country are playing the same game, she wonders if this is for real.; David Todd and Lynn Ardsley plot her husband's murder, while David and Lawrence are on a misson to Mars to investigate the planet's landscape and possible life forms. The crime is committed, but with unexpected consequences for David!