What the Chlorine Washes Clean

The swimming pool at 11 PM has a particular quality — the water dark and mirror-smooth, the fluorescent lights humming overhead like a secret between you and the night. Elena swims laps because the motion drowns out the question she's been asking herself for three weeks: when did her husband start taking vitamin supplements?

Not just any vitamins. The expensive, compounding-pharmacy kind. The kind you don't mention unless you're explaining why you're tired, or distant, or suddenly working late every Tuesday and Thursday.

"They're for energy," Mark had said, pouring coffee that morning. His phone buzzed against the counter — a notification, silenced too quickly.

Now, swimming through the chemical blue, Elena thinks about the spinach stuck in his teeth two nights ago. They'd been at dinner with his colleagues. Mark had claimed he hadn't eaten all day, but there it was — green flecks, stubborn and undeniable, like a small green flag of surrender. Someone had been eating spinach salad with him. Someone who wasn't her.

The corporate spy firm where they both work has taught her many things: how to read microexpressions, how to tail a target without being noticed, how to piece together a life from receipts and timestamps. She never thought she'd use those skills on her marriage.

She surfaces, gasping, and realizes she's been swimming for an hour. Her skin prunes, her muscles ache, but the answer is clearer than the pool water. Tomorrow she'll request Mark's phone records. Tomorrow she'll follow him after work.

But not tonight. Tonight she kicks toward the wall, toward the empty locker room, toward a bed that feels suddenly too large. Tomorrow, she'll stop swimming and start drowning in whatever truth she finds. Tonight, she lets the water hold her weight.