D-503's diary, soul, and Great Operation
D-503, chief engineer of the spaceship Integral, begins a diary praising the One State's glass houses, numbered citizens, and hour-by-hour Table of Hours. His affair with the rebel I-330 makes him dream, feel jealousy, and help the Mephi plot to seize the Integral, and a doctor diagnoses this as having 'developed a soul'. The plot fails, D-503 undergoes the state's Great Operation that burns out the imagination, and he calmly watches I-330 being tortured under the Gas Bell, and in his last entry he expects reason to win.