Kim Ji-Woon was born to a lawmaker father and doctor mother. He then went on to work at a big company, but he quit his job and stopped talking to his parents. Kim Ji-Woon meets a woman and begins to work as a housekeeper at her home. While doing his job, he listens to his customer's worries and gives advice to help them solve their problems.

• Ha Seok-jin
• Bona
• Go Won-hee
• Seo Eun-ah
• Lee Ji-hoon
• Jeon Soo-jin
• Lee Do-gyeom
• Yoon Joo-sang