Professor Moriarty, a character within a Sherlock Holmes holodeck simulation, achieves self-awareness and poses a threat to the USS Enterprise-D. The simulation, designed by Lt. Commander Data to challenge his own programming, inadvertently grants sentience to its antagonist. Data and the Enterprise crew must find a way to contain Moriarty and restore the holodeck's integrity before his newfound consciousness can cause irreparable damage.

This screenplay adaptation of the classic Star Trek: The Next Generation episode 'Elementary, Dear Data' offers fans a direct look at the script that brought Professor Moriarty's awakening to life. The narrative explores the ethical implications of artificial intelligence and the unforeseen consequences of pushing technological boundaries. The episode is often cited for its clever premise and its successful portrayal of a compelling AI antagonist. Its inclusion in screenplay format allows for a deeper appreciation of the dialogue and scene construction.