The Vitamin Deficit

Elena first suspected something was wrong during their Tuesday padel match. Marcus missed an easy volley, his racket skimming the ball wide—a mistake she'd never seen him make in six months of weekly games. He'd been her friend through the worst of her divorce, showing up with takeout when she couldn't remember to eat, listening to her cry about David at 2 AM.

"You okay?" she asked, breathing hard from the rally.

"Just tired," he'd said, rubbing his temples. "Need to remember my vitamins."

The vitamins. He'd started taking them a month ago—expensive ones from some startup he wouldn't name. At first, Elena had teased him about his midlife crisis. Then she noticed changes: the forgetfulness, the fatigue, the way he'd space out mid-conversation.

Three days later, she found them in his bathroom while house-sitting for his cat. The bottle was unlabeled. When she googled the imprint code on one capsule, her stomach dropped—mix of stimulants and mild sedatives, legal but dangerous in combination. A cocktail designed to make someone suggestible, pliable.

She remembered the way he'd asked about her work at the pharmaceutical company. The casual questions about clinical trials, about the new Alzheimer's drug her team was developing. The way he'd dismissed her concerns about the vitamins as "just supplements."

Elena sat on his bathroom floor, understanding now. Marcus wasn't her friend. He was a spy—maybe corporate, maybe something worse. Someone had been dosing him to make him extract information, or perhaps he was dosing himself, a corporate asset performing a role that required pharmaceutical assistance.

The padel games. The late-night talks. The comfort he'd provided during her divorce. All of it calculated.

She called the police from her car. They found three more bottles in his kitchen pantry, all unlabeled. Corporate espionage, they said later. A competitor trying to get early trial data. Marcus had been recruited after his own layoff, offered enough money to save his house.

"I thought we were friends," Elena said during the deposition.

Marcus wouldn't meet her eyes. "I never meant to hurt you."

"But you did," she said. "And that's the thing about betrayal—it doesn't need to be intentional to destroy everything."

She plays padel alone now. Sometimes she still checks ingredients on vitamin bottles, wondering what secrets people are willing to swallow, what deceptions they'll accept in exchange for feeling seen, for feeling like someone cares.