Lee Jimin, a factory worker, felt depressed after her boyfriend broke up with her. On her way home, she kicked a can that accidentally knocked a famous star that leads him to crash his convertible car onto the wall. Furious with what she did, he demands her to pay for the damage. But not having enough money to pay, he offers her a contract that she must stay and become his slave for 100 days. 

Main Characters:

Lee Jimin (OC)

A poor factory worker who lives in a dorm with her best friend and colleague, Jiyoon. She hates working there and wishes to be rich. Her life changed when she become a slave to a famous star after damaging his car. 

Cho Kyuhyun

An arrogant, handsome and famous singer of Korea. He doesn't care about other girls wooing at him. He made Jimin his slave for 100 days after she wrecked his car. 

Kim Jiyoon (OC)

Jimin's dormmate, colleague and only friend at the factory. She is always there for Jimin whenever she needs help. 

Kim Ryeowook

Best friend of Kyuhyun. He owns his own cafe. Sometimes, he brings delicious food for Kyuhyun during his schedule. 

Seohyun

Another celebrity and Kyuhyun's crush.