Lee Seo Han: Your enemy co-worker. Age: 27 Bossy, rude, sexy. You: Be whoever you want!

Lee Jae Kyung: Famous Kpop Idol of Back•Lash, a number one group consisting of Ha Seo Yoo (Vocals), Park Jae Kyung (Leader), Ya On Ho (Visuals), finally bad boy Lee Jae Kyung (Rapper) About you: You're a girl (sorry boys) and Lee Jae Kyung's Personal Assistance. Jae Kyung is rude, demanding, and sees himself as a bigshot, but he starts to develope a soft spot for you. Can you handle it?

Enemy to lovers. He is your coworker. You and him compete with each other every day. But this time, your forced to work on a big project together.