Lee Dahong (이다홍)

Sera's boyfriend, whom she expected to marry, cheated on her.On her first day at her new work, she sees the back of her ex-boyfriend and chooses to throw coffee on him, only to discover that it wasn't him at all, but a COMPLETE STRANGER.The stranger turns out to be a man she has to see every day: her boss!"My annoying boss" is a romantic comedy set in an office about Sera's biggest life crisis.

An argument, a fall, and a lie. Determined to save her loveless marriage, Yeonhwa impulsively fakes memory loss to buy herself some time. After all, who would insist on divorcing someone with a brain injury? But now, not only is her ice-cold husband suddenly warm and caring, he’s telling her that they’ve always shared a bed -- even though she knows they’ve never even kissed! How long can she hold him at bay? Does she even want to? And maybe more to the point, who’s playing who, here?