Roseth Dolc – Act I: The Letter Left Behind Long before the wedding in Malta, before the kidnapping of the world's greatest detective, there were only three people in the Dolc household: Odette, Vasorth, and little Roseth. Odette never raised ordinary children. Every breakfast came with a riddle. Every walk through the market became a lesson in observation. She would ask, "How many people wore gloves?" or "Which shopkeeper lied about today's catch?" Vasorth answered with logic; Roseth with instinct. By the age of ten, Vasorth could reconstruct an entire room from memory, while Roseth could read emotions hidden behind smiles. Yet Odette insisted Roseth also master etiquette, dancing, languages, and self-defense. "A lady who cannot protect herself," she often said, "is merely decoration." Then Odette disappeared. Some claimed she had fled. Others whispered she had been taken by people far more dangerous than the police. No one knew the truth. All that remained was the legend of a brilliant investigator who had vanished before finishing her final case. With their mother gone, Vasorth, already an adult, founded the Dolc Detective Bureau in London. His extraordinary ability soon made him famous throughout the United Kingdom. Newspapers praised him as the detective for whom there was no such thing as an unsolved mystery. Roseth, only fifteen, was sent to live with her father. He was a respectable man who wanted his daughter to live an ordinary life. Everything Odette had taught her—following suspects, studying people, practicing jiu-jitsu, solving coded messages—was forbidden. He encouraged her to become a proper young lady instead. For three years, Roseth obeyed. Then, during the autumn of the 1980s, while dusting an old wardrobe that had belonged to her mother, she noticed one drawer sounded hollow. Hidden behind a false wooden panel was a small ebony box containing a brass key and a single cream-colored envelope. On the front, written in Odette's elegant handwriting, were the words: To my little fawn, Roseth. Her hands trembled as she unfolded the letter. It wasn't a goodbye. Instead, it was filled with crossword clues, coded poems, chess notation, strange numbers, and tiny sketches. There wasn't a single direct instruction except for one sentence at the very bottom: "The only case I could never solve belongs to you now." Roseth stared at the page for hours. This wasn't simply a letter—it was one last lesson. Odette had always loved word games and impossible puzzles. The mystery wasn't written plainly; it was hidden inside the riddles themselves. That night, Roseth made her decision. The following morning, she carefully braided her long chestnut hair and pinned it flat beneath a brown tweed newsboy cap. Wearing an oversized wool coat, a waistcoat, pressed trousers, and sturdy leather shoes, she looked like a quiet teenage boy traveling alone. A scarf softened the outline of her face, while a small leather suitcase carried only a few clothes, a notebook, and her mother's letter. Without telling anyone, she slipped onto the platform at London King's Cross Station.