Stalker at 9:34 | Yeonbin

Yeonjun is the golden boy of the Marketing Team in the Zenith Corporation, a sleek firm in Seoul. Popular, charismatic, and brimming with confidence, he's not only an employee of the month but also the center of admiration across the office. But recently, something feels... off. Late at night, when the office is nearly empty, Yeonjun feels an eerie presence. A shadow flickering in his peripheral vision, the subtle sensation of eyes on him-it's enough to make his skin crawl.

Determined to figure out the source, Yeonjun starts paying closer attention to his surroundings. His search takes an unexpected turn when he crosses paths with Soobin, his sharp-tongued rival. Soobin is every bit as talented as Yeonjun but lacks his charm. The two have clashed since their first day, their competitive streak fueling an ongoing battle for recognition. Where Yeonjun is warm and outgoing, Soobin is intense and brutally honest.

Soobin openly challenges Yeonjun at every opportunity, and their animosity is well-known around the office. So when Yeonjun catches Soobin lingering in the dimly lit office after hours, his suspicion ignites. Could Soobin be the one watching him? Or is he simply another employee burning the midnight oil?