Rahasia Sandral was a female Human character who resided on Dantooine during the period of the Jedi Civil War. She was the daughter of Nurik Sandral, a landowner.
Rahasia's birthplace was Coruscant, a planet located in the Core Worlds, and her father was Nurik Sandral. The identity and background of her mother remain a mystery, except for the fact that she passed away during Rahasia's birth. Being the younger of two siblings, Rahasia had an elder brother named Casus. As the Mandalorian Wars drew to a close, Nurik decided to relocate his family away from the widespread destruction and corruption plaguing the Inner Rim. He opted for the tranquil planet of Dantooine, situated in the Outer Rim, and invested in constructing a substantial estate amidst the planet's serene plains.
Unfortunately for Nurik, the tranquility he sought on Dantooine was short-lived, lasting only a few years. The source of the disturbance was not death, politics, or disease, but rather Ahlan Matale. The true origins of the Sandral/Matale feud remain largely unknown. It could have stemmed from a border dispute between the two men, the disappearance of Nurik's droid shipment, or acts of vandalism on Ahlan's property. Regardless, the animosity between the two men was intense, bordering on outright conflict.
Nurik forbade Rahasia and Casus from engaging with anyone from the Matale family, especially Ahlan's only son, Shen Matale. However, Nurik's attempts to isolate his children proved futile. Rahasia frequently accompanied her brother Casus on his explorations of Dantooine's plains, as he pursued amateur archaeology. One day, Casus and Rahasia encountered Shen. Soon after, Shen befriended Casus and developed romantic feelings for Rahasia, his younger sister.
Regrettably, their happiness was short-lived. Casus disappeared, and overwhelmed with grief, Nurik turned to his adversary, Ahlan Matale. Nurik held Ahlan responsible for Casus's disappearance, leading him to kidnap Shen Matale. Upon discovering her father's actions, Rahasia became deeply concerned, fearing that Nurik might harm, torture, or even kill Shen. Uncertain of what to do, Revan arrived. Revan entered the Sandral estate's courtyard and questioned Nurik about Shen's disappearance. Nurik denied any knowledge of Shen's whereabouts but mentioned that his own son, Casus, had also vanished. Revan presented Nurik with a datapad, revealing that Casus had been killed by kath hounds on the plains. Overcome with grief, Nurik accepted the datapad and left the courtyard, reiterating his ignorance of Shen's disappearance. Rahasia, who had been eavesdropping, approached Revan after Nurik's departure and disclosed everything, from her love for Shen to Nurik's kidnapping. Revan informed her that he would need to confront Nurik, but she pleaded with him to show leniency. Rahasia provided Revan with a passkey to the house's rear, indicating that Shen was being held in one of the holding cells. Revan departed, and Rahasia retreated to her room, praying for Shen's rescue by the Jedi.
Ten minutes after Rahasia entered her room, Revan entered and informed her that Shen would not leave unless she met him outside of the Sandral Estate. Rahasia agreed that she would meet them just beyond the Sandral estate. Revan left, and Rahasia quickly made her way to the borders of the Sandral estate.
Outside, Shen and Rahasia both expressed their gratitude to Revan for his help. Before they could leave, Ahlan arrived with two assault droids as guards. He began to direct insults at Revan, Shen, and Rahasia. Soon after, Nurik emerged from his estate with his own two battle droids. Ahlan and Nurik engaged in a heated argument. Shen and Rahasia pleaded with them to cease their conflict, but it was only when Revan intervened that the two men listened. Revan, supported by Shen and Rahasia, persuaded Nurik and Ahlan to end their feud and allow Shen and Rahasia to marry. The two men discussed the matter and ultimately agreed to build Rahasia and Shen their own estate. Rahasia and Shen expressed their appreciation to Revan for his intervention.
The player has the option to convince Shen and Rahasia to flee to the Jedi Enclave. The lovers plan allow their fathers to have the chance to forgive them and welcome them back, or build a future somewhere else if their fathers don't change.
Additionally, a player aligned with the dark side can deceive Nurik into believing that Ahlan was responsible for the death of Casus Sandral. This deception can trigger a conflict between Nurik and Ahlan, resulting in Rahasia's death at the hands of Ahlan after Nurik kills Shen.
The player also has the option to tell Shen that his relationship with Rahasia won't work out or manipulate him into hating Rahasia. If this happens, Shen dumps her and returns home with his father, leaving her heartbroken and in her father's care.
A reference to Rahasia is present in Star Wars: The Old Republic: Dark Descent, within the ruins of the Jedi Enclave, in the form of a Love Letter found within, suggesting that Rahasia may have been killed during Malak's assault on the Jedi Enclave.