Life has been anything but easy for Juin On. She is unlucky in love, finances, and career. So when she finds out that her current company has been bought out, she just takes it as another tough break. However, the company that bought out her previous one doesn't want to fire her... they want to hire her! Juin On believes her luck has finally turned until she meets the CEO of the company, Jaeheon Do. He's handsome, smart, charming... and the one person she hoped to never see again.