Jong-hwan's friend's daughter Seong-hye moves into his house. She messes up the house and drinks with her friends and even has sex with men in the house. One day, Jong-hwan ends up comforting Seong-hye who broke up with her boyfriend. They spend more time together and become dependent on each other. Afterwards, they fall for each other more than they should...

• Han Seol-hwa
• Jung Hae-Ryong
• Jeong Yoon-I
• Lee Yoo-chan
• Lee Young-gun
• Jeon Ji-hak
• Park Sook-myeong