642, The Mind Diary of a Judicial Slave is the story of Xandar Deurue, who was once a lowly accountant with the United Space Mines office on an ore planet called Farpost. Then she was convicted of embezzling ten times her yearly salary from her employer and sentenced to judicial servitude for a period of two years, less time served. When she arrives at her new Master's house she begins a new mind diary to record the 642 days left on her sentence. With her age and beauty and sexual attractiveness??" and the fact that her mind had not been closed to sexual enjoyment by the teachings of the angry ones??" it is no surprise that Master Karl Burcroft has purchased her as his personal sex companion. What is a surprise is the fact that she is totally innocent and that while the mysterious Madame Loretta is busy training her to be the perfect sex companion, others are busy trying to get her totally sexually degraded and buried away in the mines of Farpost.
The Mind Diary begins with the night that slave shishi loses her virginity to her new Master. It follows her through a second wrongful conviction which puts her in with the deviants and degenerates in the dark cells of Farpost's prison and then through an abduction and third wrongful conviction that sends her to the depths of the mines as a shaft cart slave. She manages to survive it all because she knows she is innocent; she knows that she loves her new Master; and most importantly, she knows that her new Master loves her and will ultimately rescue her.