Using limited resources, the team at NASA needs to invent a way to fit a square cartridge into a round hole in order to create a CO2 filter. This filter would prevent the CO2 levels from rising too high in the spacecraft. Otherwise, the crew will face complications such as impaired judgment and blackouts.
Inspector Lee has James Carter chasing him all throughout Los Angeles but eventually is caught when he loses focus. Throughout the chase, however, he remains creative and persistent in his elusive ways.