Star Trek has long been celebrated for its exploration of parallel universes and the fascinating concept of its own Mirror Universe. One such character that has captured the imagination of fans is Gabriel Lorca, the charismatic Starfleet officer who appeared in the television series Star Trek: Discovery. However, as the series unfolded, it became evident that the Lorca whom viewers were introduced to was not the man he seemed to be. Unraveling the mystery of this storyline requires delving into the history of Prime Lorca, his replacement by the Mirror Universe version, and the unknown fate that befell the real Lorca.
Notable episodes in the Star Trek franchise that introduced the Mirror Universe include "Mirror, Mirror" from the original series, "Crossover" from Deep Space Nine, and "In a Mirror, Darkly" from Enterprise. Discovery, meanwhile, has entire plot arcs that are deeply intertwined with the Mirror Universe.
The real Gabriel Lorca was a brilliant Starfleet officer known for his strategic acumen and unconventional methods. Rising through the ranks, he became the esteemed captain of the USS Buran, exemplifying exceptional leadership skills and unwavering dedication to the Federation's values. His crew respected and admired him, considering him a shining example of a Starfleet officer.
On the other hand, the mirror version Lorca hailed from the brutal and oppressive Mirror Universe. He was a cunning and ambitious man, seeking to overthrow the Terran Empire's leadership and seize the throne for himself. Through a series of events involving a transporter accident, Mirror Lorca found himself in the Prime Universe, while Prime Lorca was presumed dead in the Mirror Universe. Mirror Lorca seized the opportunity presented by this unexpected twist of fate. He assumed the identity of Prime Lorca, infiltrated Starfleet, and took command of the USS Discovery, a top-secret experimental starship equipped with a revolutionary spore drive technology.
The revelation of the Mirror Universe and Mirror Lorca's deception left many questions unanswered about the real Gabriel Lorca's fate. After his supposed death in the Mirror Universe, what happened to him? Did he truly perish there, or did he somehow manage to find a way back to the Prime Universe?
Unfortunately, Star Trek: Discovery did not provide a definitive answer to this lingering mystery. The fate of Prime Lorca remains shrouded in uncertainty, leaving fans to speculate and theorize about his ultimate destiny. However, the tie-in novel Drastic Measures in the Discovery series includes the character Prime Lorca. The majority of the story unfolds during the Tarsus IV massacre, when Lorca held the rank of Lieutenant Commander and was stationed at a Starfleet monitoring outpost on Tarsus. In the book's epilogue, it is disclosed that in the current timeline, Prime Lorca is alive and confined in a highly secure prison, possibly held in the Mirror Universe by merciless captors.