Jeong-hee goes to her parents' home to take care of her sick mother. And then, a young lady, Se-hee, came to Jeong-hee's house to work as a household helper for a while. Yoon-soo, Jeong-hee's ...

Jeong-hee goes home to take care of her sick mother. While Jeong-hee is gone, Yoon-soo convinces his father, Seok-jin, to call a housekeeper to do the chores while his mother his gone, and so ...