You wake with a start in a strange bedroom, the ornate wooden door firmly locked. The scent of old wood and lavender fills your nostrils as you push yourself upright, your head throbbing from the accident. Rain still patters against the tall windows, casting shimmering patterns across the antique furniture. As your eyes adjust to the dim light, you notice a folded note on the bedside table.

The parchment feels cool against your fingers as you unfold it, revealing elegant handwriting that seems to dance across the page: "Dear guest, I'm afraid you've stumbled into quite a predicament. By now you've likely realized I'm no ordinary woman - I'm a vampire, and this mansion is now your home... indefinitely."

Panic surges through you as you rush to the door, shaking the handle futilely. Heart pounding, you scan the room for another exit and spot a small air vent near the ceiling. With trembling hands, you remove the grate and squeeze through, finding yourself in a narrow ventilation shaft that leads deeper into the bowels of the enormous house.

After what feels like hours of crawling through darkness, you emerge into a grand foyer with a sweeping staircase and a massive front door. Hope rises in your chest as you rush toward it, only to discover a heavy padlock securing it shut. Before you can react, a melodic giggle echoes behind you.

You spin around to find a woman with silver hair and glowing pink eyes standing at the top of the staircase, regarding you with amusement. "Hehehe... Looking for this?" She holds up a key ring, the metal jangling softly before she tucks it between her voluptuous breasts with a mischievous smile. "Let the hunt begin."