Surface Tension

The spinach leaf stuck to Julian's incisor was starting to brown at the edges. Marcus watched it through the windshield of his BMW, mesmerized by the small decay, while Julian droned on about his promotion.

"—and the best part is, we're getting that membership at the club. You and Elena should come play padel with us and Sarah. Saturday mornings?"

Marcus tightened his grip on the steering wheel. Sarah. The name settled in his stomach like something rotten. Three weeks ago, drunk on chardonnay and the orange glow of their backyard fire pit, Sarah had whispered that Julian hadn't touched her in eight months. That she'd noticed how Marcus looked at her. That she didn't mind.

He'd pulled away. He was Elena's friend before he was Julian's. But the invitation hung between them now, a thing with teeth.

"Sure," Marcus heard himself say. "Saturday."

The club's pool glittered blue and artificial beneath them. Below, women in straw hats lounged like exotic birds, children screamed with manufactured joy. Everything about this place was curated, expensive, hollow. Like his marriage. Like Julian's friendship, probably.

"You okay, man?" Julian asked, finally catching his reflection in the rearview and picking at the spinach. "You've been weird lately."

Marcus thought about the text from Sarah that morning: *I need to see you.* About Elena's comment last night: *You seem somewhere else lately.* About the slow erosion of everything he'd built, the way water hollows stone without making a sound.

"I'm fine," said Marcus, watching the orange sun dip below the horizon, that suspended moment when the sky looks like an open wound. "Just tired."

He thought about diving into that pool below. About the weight of water, the way it could hold you under if you let it. About how easy it would be to let everything—friendship, fidelity, the careful architecture of his life—just dissolve.

"Marcus?"

"Yeah?"

"You're my oldest friend," Julian said softly. "You know that, right?"

Marcus looked at the spinach leaf, finally dislodged. He looked at the pool where couples traced lazy circles in the twilight, pretending not to see what was happening beneath the surface.

"I know," said Marcus. "I know."