The Alpha team has just escaped from the planet Aqua Gen where Piper, one of the team members, was almost killed. The team rescued her and were able to get her back on the spaceship before they ran out of time and had to leave. Now they are flying to the next planet which is very dry and hot. Planet Infinity is so dry and harsh that the inhabitants must live underground. The people who live there use an intricate tunnel system to get from place to place. The team must navigate these underground tunnels to search for the needed element. While searching they must be careful to avoid the Sawtooth Land Eels and the Stingers. The Sawtooths are very large and eat everything in their path. The Stingers are poisonous and can cause death with just one sting.