Gil Oh-so, an employee at a cleaning company, meets Jang Seon-gyul, the boss of the company. The two are diametric opposite when it comes to cleanliness. With the help of Oh-sol, Seon-gyul faces his mysophobia and falls in love with her.
Jang Sun-Gyeol
Gil O-Sol
Choi Ha-In / Choi Daniel
Jong-hyuk
Secretary Gwon
CEO Cha
Gil Gong-Tae
Min Joo-Yeon
Lee Dong Hyun
Jeon Young-Sik
