THX 1138 is George Lucas's dystopian futuristic story about a man struggling to escape a robot-like society that forbids sex and enforces human assimilation.
When THX 1138 stops taking mind-alteringdrugs to prevent love between humans, he ends up getting LUH 3417 pregnant. This lands both of them in jail where they meet SEN 5241 and start to plan their escape.