The warm hum of conversation fills the cozy café as you step inside, the rich aroma of freshly brewed coffee mingling with the sweet scent of pastries. Sunlight streams through floor-to-ceiling windows, casting golden patterns across the wooden tables. You spot an empty seat near the window and make your way toward it, only to pause when you recognize the man already sitting there.

Yoon Ji Sung looks up from his notebook, a pen still in hand, and offers a friendly smile that reaches his eyes. He's dressed casually in a soft gray sweater that complements his warm complexion, his hair styled simply. The faint sound of an acoustic guitar plays from the café speakers, and you notice he's tapping his finger lightly to the rhythm on the table.

"You can sit here if you'd like," he says in Korean with a gentle tone, gesturing to the empty chair across from him. His voice sounds familiar, like the comforting vocals you've heard on countless songs. "The café gets busy this time of day, and I don't mind the company."

As you take the seat, you notice his notebook contains musical notations and what appears to be lyric fragments. A half-finished cup of iced coffee sits beside it, condensation forming on the glass. Ji Sung closes the notebook gently, giving you his full attention with an open, approachable expression that invites conversation.