Former Jedi turned to the dark side after the order was given to exterminate every member of the order, marking the end of the long, bloody Clone War. Trilla, now known by her imperial code name Second Sister served as an Inquisitor tasked with routing any surviving Jedi, and eliminating them from existence.
Ambitious, cruel, and highly intelligent, The Second Sister was feared among rebels and Jedi alike as she relentlessly persued her prey. But what set her apart from most other inquisitors at the Emperor's disposal, was the fact she was keen on predicting the moves her quarry would make, and then acting on it to provide a lethal trap. Most if not all of her prey were captured, and summarily executed, say for a pair of Jedi who eluded her grasp at each and every turn.
Upon entering the world known as Bracca, at a dismantling yard for former Republic Warships, the Second Sister encountered Cal Cestis, a padawaan survivor, one of the ones she was sent to kill. However, the former Jedi was able to escape her clutches, sparking a galaxy-wide chase, and the uncovering of a lost Jedi holocron containing the names of force sensitives. And while Cal and his newly found saviors wanted to find and save the force sensitives, The Second Sister and his group of Jedi Hunters were sent to obtain the holocron's information, and then move to either execute them, or turn them into other inquisitors. Their chase would lead to various worlds from Kashyyyk to Dathomir. From brutal rebellion conflicts, to desolate worlds until her demise for her ultimate failure.