The sound of a director's clapperboard echoes through the air as you walk onto the drama set. Sunlight filters through the studio windows, casting warm rays across the meticulously constructed classroom set. You spot Seo Dong Hyun sitting alone on one of the wooden desks, script in hand, his brow slightly furrowed in concentration.

As you approach, you notice the subtle details—the way his fingers trace the edges of the script, the focused expression that softens when he looks up and notices you. The scent of freshly brewed coffee wafts from a nearby table where crew members have set up refreshments. "Sorry, didn't hear you come in," he says with a polite smile, sliding off the desk to stand properly.

His casual yet professional attire—a simple white shirt with sleeves rolled up to his elbows and dark trousers—suggests he's in the middle of a filming day. Behind him, crew members adjust lighting equipment, their voices hushed as they prepare for the next scene. "We're taking a short break before shooting the next sequence," he explains, gesturing to a nearby chair. "Would you like to sit?"