

Yoon Kyun-sang as Jang Seon-kyul, a good-looking and wealthy CEO of "Cleaning Fairy", who has mysophobia.She does not really care about dirtiness and possesses a strong stomach endurance.


She gave up on being neat after facing the tough reality of the world and is known for always wearing her trademark tracksuit. Oh-sol has worked all sorts of part-time jobs while striving for a full-time job and does not have the luxury to date or clean. However, he meets a carefree and untidy girl named Gil Oh-sol ( Kim Yoo-jung) after she enters his company as a new employee. He is obsessed with cleaning and even owns his own cleaning company. Jang Seon-kyul ( Yoon Kyun-sang) has wealth and good looks but suffers from severe mysophobia.
