She jolted awake at her desk. The rain had stopped. The PDF was gone—just a blank tab in her browser.

Three days later, Eliška walked into the maturita exam hall. The biology section had a question that would have once paralyzed her:

“You want to pass the exam?” the mitochondrion added. “Stop fighting us. Start living us. Every time you breathe, you’re doing cellular respiration. Every time you blush, it’s vasodilation. You already know biology. You just don’t trust yourself.”

No virus warning stopped her. She clicked.

(“Another student awakened. Continue.”)

The PDF downloaded instantly. But when she opened it, there was only one page. On it, written in an elegant, slightly crooked font, were the words: “Nejsi hloupá. Jen jsi zapomněla, že biologie není o memorování. Je to příběh. A ty jsi jeho součástí.”