Seo In Guk’s “3 NOs Man” vs Park Ji Hyun’s Work-Life Balance Queen — See You at Work Tomorrow! Is the Office Romance K-Drama We’ve Been Waiting For

The office romance K-drama of summer 2026, See You at Work Tomorrow! has just dropped its highlight teaser — and it’s absolutely heart-fluttering from the very first second. Seo In Guk and Park Ji Hyun have the kind of on-screen chemistry that makes you forget you’re watching a teaser and not the actual show — and the premiere is still a week away.

See You at Work Tomorrow: Show Details

What Is See You at Work Tomorrow! About?

Based on a hugely popular webtoon of the same name, the drama follows Cha Ji Yoon (Park Ji Hyun) — a relatable office worker stuck in a career rut whose only real ambition is clocking out on time and enjoying her life after work. Enter Kang Si Woo (Seo In Guk) — her prickly perfectionist boss who has earned the unofficial office nickname of the “3 NOs Man”: NO smiling, NO getting close to people, and NO apologizing easily.

Predictably — and delightfully — their worlds collide.

What Happens in the Highlight Teaser?

The teaser opens with Cha Ji Yoon at her lowest — getting scolded at work, silently wondering when hope will show up. Then Kang Si Woo walks in, and everything shifts.

As their professional lives become hopelessly entangled, a pivotal moment changes everything — a disastrous presentation ends with Cha Ji Yoon fainting, and the ice-cold “3 NOs Man” quietly steps up to show a side of himself nobody in the office has ever seen. His unexpected warmth leads Cha Ji Yoon to wonder whether her impossible boss might actually be falling for her.

The teaser closes on a perfectly comedic note — just as the romance seems to bloom, Cha Ji Yoon throws her hands up and screams: “I’m going to quit work!”

Relatable. Hilarious. Completely charming. The internet is already obsessed.

Why This Drama Is Already a Must-Watch

Seo In Guk returning to a tvN romance drama is enough of a reason alone — his dramatic range, from Doom at Your Service to action-heavy roles, makes him perfectly suited to play a complex cold-exterior boss with a hidden warm core. Park Ji Hyun, fresh off her acclaimed performance in Reborn Rich, brings exactly the kind of grounded, everyday warmth that makes office romance leads instantly loveable.

Together, they’re electric — and the writing looks sharp enough to back that chemistry up.

For more upcoming K-drama premieres, teaser breakdowns, and cast news, check out TechnoSports’ Korean drama section — and explore our complete summer 2026 K-drama premiere calendar on TechnoSports to never miss a launch.

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