What starts out as a simple rescue mission to save a trapped miner on the Moon, soon turns out to be one of International Rescue' s greatest catastrophes. After The Hood takes members of International Rescue hostage during the rescue, a chase across space and an altercation among the asteroids only worsens the situation. With The Hood hijacking Thunderbird Three along with Brains, Lady Penelope and Tin-Tin, it is up to the Tracy brothers to stage a daring rescue in the mountain tops of his hidden lair. But can they rescue Brains before his engineering genius is used for the destructive forces of evil?