A very old space station called Silicon Valley has been lost for a thousand years but recently reappeared on a crash course with Earth. The first party, led by Professor Cheese, to investigate the station never returned so Danger Dan and his robot partner Evo are hired to find him. Dan crashes into Silicon Valley and discovers the animals have fused with the technology of the ship. While Dan stays in the ship, Evo ventures out to find the professor and stop the station from colliding with Earth.