Young-Ung was dumped by his girlfriend. While he is in Okinawa, Japan on a business trip, the company he works for goes bankrupt. Sakura is a single mother and works for a travel agency. She needs to learn Korean for her job. At a Korean language institute, Sakura meets Young-Ung and their romance begins.
A sudden encounter between a gracefully attractive but mysterious woman, Saki, and an ordinary housewife, Eriko, who has a happy family, causes Eriko's serene daily life to fall apart. Eriko's husband, Shinji becomes the target of Saki's advances and finds himself caught between her and his wife.
The story of the second daughter of the heroine who took over the ruins of the house in Nariyuki, sisters who do not go to the bride for each reason, and the father who has six daughters. The six sisters bring in troublesome things that involve the family every time, and in a development that does not get bored, the worries and joys of the large family over marriage are drawn brightly and comically.