Good Job, Good Job (Korean: 잘했군 잘했어; RR: Jalhaetgun Jalhaesseo) is a 2009 South Korean television series starring Chae Rim, Um Ki-joon, Kim Seung-soo, Kim Jung-hwa, Choi Daniel and Seo Hyo-rim.

Her ex-boyfriend Yoo Ho-nam hadn't known that she was pregnant when he left her to study abroad.

Now a psychologist, he returns to Korea, but Kang-joo hides the fact that he's the father of her daughter, Byul.

Meanwhile, Choi Seung-hyun is a fitness club owner and the son of Kang-joo's mentor and boss.

He has loved Kang-joo since high school, but not wanting to lose their friendship, she's remained unresponsive to his romantic overtures.