In a future world following the demise of mankind, the Earth is covered by a mechanical sky. Omi, who lost his memory, falls from the mechanical sky to an abandoned spacecraft, where he encounters a new friend of the Mechanical species, Fish Box. They use their scientific knowledge to solve problems and fix the spaceship so they can go back to the mechanical sky. Is it possible for the Mechanicals and the Subspecies to become friends? What kind of secrets are hidden in the mechanical sky? This TV series teaches children scientific principles in an easy way through Omi’s exciting adventures.