My Horrible Boss[1] (Korean: 욱씨남정기; RR: Ukssi Nam Jeong-gi; lit. Ms.

Temper and Nam Jung-gi) is a 2016 South Korean television series starring Lee Yo-won and Yoon Sang-hyun.

[2] Marketing Department Manager, Nam Jung-gi (Yoon Sang-hyun) is so nice that his colleagues call him "Father Theresa" and "Walking UNICEF".

There is nothing that can ruffle Jung-gi's feathers but his new coworker from their main competition, Ok Da-jeong (Lee Yo-won), who is so nasty she's been nicknamed "Ms.

A figure from Ok Da-jeong's past makes it his mission to destroy the one thing that she cares about, and puts the company's livelihood on the line.