It moved like a living script, each tendril of light curling into the shape of a letter against her skin. She watched, breath held, as the glow traced a word across her forearm—not a word she knew, but one her bones understood. *Unwritten.* The light pressed deeper, and with it came a flood of sensation: the weight of a library at midnight, the smell of old paper and burnt matches, the echo of a voice calling her name from very far away.
She tried to pull back, but her arm was no longer hers. The light had woven itself into her tendons, reading the story of her muscles, the history of every scar. It found the paper cut on her index finger, the one she’d gotten when she first opened the book. It lingered there, tasting the dried blood, and then it wrote again. A sentence, long and looping, spiraling up toward her elbow. She could feel each stroke like a needle stitching thread through fabric.
*You opened me. Now I open you.*
The hum grew louder, filling the room until the walls trembled. The light at her feet began to rise, forming a column around her, and in that column she saw fragments—images torn from her own memory: her mother’s hands folding laundry, the cracked spine of a dictionary, a door she had never noticed before at the end of a hallway in her childhood home. The light was not just reading her. It was rewriting her, replacing her memories with its own.
She forced her other hand to move, to claw at the glowing script on her arm. But the light was already inside her, deeper than skin. It had found the place where she kept her name, and it was erasing it letter by letter.
Then the hum stopped.
The light froze, mid-crawl, as if listening. A voice—not hers, not the book’s—whispered from the floorboards beneath her knees. *Don’t let it finish.*
And the light, for the first time, recoiled.