Sighting the half-submerged stump, I leap onto it, catching myself just before I tumble headfirst into the slime. From here I can jump to the next fallen tree. Landing on the end of that one, I find myself peering down a green tunnel of leaves.

Livy stands at the other end, a motionless figure silhouetted by dazzling sunlight. Her body is still remarkable, not in the willowy way of a model or the lush way of a pinup girl, but somewhere in between. Her breasts are small but beautifully shaped, her wrists and ankles slim, her hands graceful. Yet the predominant impression she projects is of strength. She could be Artemis, more at home in the forest than among people. In this moment I cannot imagine her in a courtroom.

“Here,” she beckons, stretching out her hand, her voice laced with mystery.

I teeter out to the end of the trunk like a drunken riveter working high steel, then perform the tightly pleasant maneuver of edging around Livy. She holds my waist from behind and whispers: “Oh, ye of little faith.”

The Cold Hole sparkles like a diamond on brown velvet, a pristine world in the midst of decay. The swamp must have risen over the years, its edge creeping ever nearer the oil well, but our spring-fed pool is where it always was. You just have to work a little harder to find it. Livy points high into the trees, and I follow her line of sight. Even the diving platform has survived, though damaged by the growth of the cypress. Once we spent hours kissing and touching each other up there, quivering like dryads in the high branches.

Without warning, Livy dives off the tree trunk and swims to the foot of the ladder. She climbs four planks high, then turns and motions for me to follow. I strip to my underwear and dive after her. The climb requires the negotiation of many rotten and missing steps, but before long we are perched forty feet above the water, breathing hard and laughing. From here the pool looks translucent, bottomless, like a hole in the floor of the world.

“Do you think it’s still there?” she asks.

“It can’t be.”

“The pool is.”

“Storms . . . the current from the spring . . . that bottle could be a mile away by now.”

She shakes her head. “It’s down there in the mud and the plants. And I’m going to find it.”

“Livy—”

Before I can argue, she arcs down to the pool like a falling arrow, lands dead center with scarcely a splash, and surfaces laughing. She waves and submerges again. I consider going down to help her, but I don’t think she wants that. She wants to prove to me that she can find the bottle alone.