The Last Riddle

The sphinx had been watching Elena for three weeks through the glass of its climate-controlled case. She'd been restoring the calcified limestone of its snout, careful not to disturb the cracks that had deepened over four thousand years. The museum director wanted it pristine for the donors' gala. Elena wanted to leave it exactly as it was—weathered, broken, magnificent in its decay.

She came home to Marcus's goldfish swimming in lazy circles, its orange scales catching the dying light through the apartment windows. Marcus had bought it on impulse two years ago, during that brief period when he'd decided they needed something alive in their space. Now it was mostly hers—she fed it, cleaned its bowl, watched it forget and rediscover the same plastic castle every thirty seconds.

"You're still here," she whispered to the fish, touching the glass. Something she couldn't say to Marcus anymore.

He sat at the kitchen table, pyramid of unpaid bills fanned before him like cards. The letter from his oncologist was on top, edges soft from being handled too many times.

"The treatment isn't working," he said, not looking up. His voice was flat, emptied of hope weeks ago.

Elena's hands trembled. She thought of the sphinx's riddle: what walks on four legs in the morning, two at noon, three in the evening? The answer was man, but the real riddle was how a person could become someone else in the span of a single year. Marcus used to run marathons. Now he climbed stairs like an old man, gripping the railing with white-knuckled determination.

Outside, their neighbor's dog barked at something invisible in the twilight—a loyal, stupid creature that didn't know about expiration dates or statistical probabilities. It just loved, fully and without reservation, until it couldn't anymore.

"We could try the clinical trial," Elena said. It was the same argument they'd had a dozen times. "The one in Chicago."

Marcus finally looked at her. His eyes were the same brown she'd fallen in love with, but something behind them had already begun to recede.

"And if it doesn't work?" he asked. "What then?"

The goldfish surfaced, gulped air, sank again. Elena wanted to scream that it didn't matter—that she would follow him anywhere, pay anything, endure whatever machine or poison offered even one more month. Instead she said nothing, and the silence between them hardened into something she knew would never break.

The sphinx's mouth was sealed in that ancient, inscrutable smile. Some riddles weren't meant to be solved, only endured.