“Leo, look. That cell is… hoarding.”

“What purpose? It’s wasting energy.”

That’s when she saw it.

Alexa wrote in her lab journal: Purpose of active transport—to defy equilibrium. Because equilibrium isn’t balance. It’s the flatline. Active transport is what makes a cell alive enough to choose its own future.

“Not just stored,” Leo said. “It created the gradient. That’s the whole point of active transport—to build and maintain an imbalance. That imbalance is power. It’s how nerves fire, how muscles contract, how roots suck water from dry soil. Diffusion can’t do that. Diffusion just… equalizes. Equalization is death.”