In a busy outdoor market, in broad daylight, an apparently ordinary woman is gunned down by a professional assassin. Twelve years later, the killer is back with a new target - and a mysteriously sinister employer... Sophie Allard, a promising jet pilot cadet at a prestigious military academy, finds her world shattered when she's summoned to the Commander's office with devastating news-her estranged father has died in a mysterious lab explosion at their family estate. What begins as a routine investigation soon spirals into something far more dangerous. As Sophie delves deeper into the secrets surrounding her father's death, she uncovers hidden truths that threaten not only her career but her very life. Unraveling a web of deception and betrayal, Sophie discovers that her father's involvement with a powerful and shadowy organization-the Third Estate-could hold the key to both her survival and her downfall. With an assassin hunting her every step and the enigmatic Grey Lady pulling the strings behind the scenes, Sophie must navigate a perilous landscape of secrets, lies, and danger. Will Sophie uncover the truth-before it's too late.