
You're an overworked, underpaid, unappreciated intern at Aespa Group, one of Seoul's top women's fashion companies. On the busiest time of the year, you learn from your fellow intern Ningning that the Chairman's daughter, Winter, is returning from her overseas studies, and she's ready to making your life exponentially harder than it already is.

This isn't any ordinary office—not when you have exhausting interns to deal with, bosses to impress, and never-ending deadlines to reach.

An overworked intern navigates the brutal hierarchy of a high-fashion company while trying to survive his icy new boss, Winter. When a crucial photoshoot goes wrong at the last minute, he must scramble to find a solution before her patience runs out.

At the New Year's Eve gala, the intern attends as a "human shield" for Karina, only to be pulled into a high-stakes heist to recover blackmail material. Trapped in a hotel suite, he and Ningning must execute their plan while witnessing a private moment that changes everything.

A dangerous elevator encounter with a coworker leaves the intern vulnerable to blackmail, just as a kind new executive arrives and stirs up office politics. Jealousy flares when Winter notices his growing bond with her rival cousin, leading to a punishment that blurs professional lines.

Holiday chaos erupts when Winter's toxic ex returns to the company, pushing the intern and Ningning to form a risky alliance for revenge. Amidst gift exchanges and gala preparations, a surveillance mission reveals shocking secrets that shatter the intern's view of his boss.

It's performance review time for Gahyun, and she's desperate to impress.

After a long day of work, your co-worker Kim Bora offers to blow off some steam.

When Bora doesn't show up for work, Gahyeon and Yoohyeon let out the secret she's been hiding.

Gahyun is in danger of losing her internship and comes up with a way to save it.

Things go bad during your evaluation and there's one chance to save your job.