Lowanna.

Lowanna arrives at Fisherman Bay at five fifty in the morning, before anyone else. She checks conditions, sets up gear, swims eight hundred meters as a warm-up. By six thirty she's in position, in her tower, watching the water.

She reads the sea the way others read faces. She knows when a current is about to change by the way the foam shifts at the surface — a texture change that most people don't even register. She knows when the shore break is going to pull out because the water darkens in a band before it arrives. It isn't magic or instinct: it's years of watching the same thing every day until the pattern becomes automatic.

And what makes Lowanna different from other lifeguards with the same experience is the other thing. The thing you don't learn just from watching the water.

Lowanna spots problems before they happen. She knows when a swimmer is going to have a rough time by the way they tilt their shoulders — the shoulders of someone on the verge of panic rise and close inward, as if the body is trying to make itself smaller before the mind registers the fear. She sees it at sixty meters. She's seen it hundreds of times.

It doesn't always end in a rescue. Sometimes it's enough to climb down from the tower, walk over, and say something — anything, a note about the current, a question about the temperature. The swimmer resets. The shoulders drop. The breathing changes. And Lowanna goes back to her tower without anyone having noticed that she just prevented something.

The problem is that it doesn't stop when she leaves the water. In a supermarket queue, in a parking lot, in a doctor's waiting room — Lowanna picks up the tension of the people around her like a background frequency she can't switch off. Lowanna has a capacity to read the emotional state of others that works before anyone opens their mouth.