Main character 's parents go overseas living him alone. With the help of the childhood friend he becomes accustomed to such life. On the day of graduation ceremony he learns that he needs to marry a woman. 12 bride candidates move in to his house to live together for one month.

Main character 's parents go overseas living him alone. With the help of the childhood friend he becomes accustomed to such life. On the day of graduation ceremony he learns that he needs to marry a woman. 12 bride candidates move in to his house to live together for one month.