Kim Kyu Jong meets an unlikely girl who will turn his world upside down.

Kim Kyu Jong has finally been discharged after 2 years in serving his country. Now he finally returns to his pretties and co-workers at B2M Entertainment to start with his next single, start touring, and acting performances. When he enters the company he was glad to see some old faces, until he saw a new face. An intern working peacefully at her station working hard who doesn't have time to say "hi" rumor around the office is that she is very smart and attracti

Summary: What if Oh Ha Ni wasn't stupid? Would she still get Baek Seung Jo to lover her?   Would he ever find out about her true intelligence? What would he think about it?

How could his best friend... be his worst enemy?