Uh Soo Sun, is a widowed father who lives with his three daughters. The oldest daughter Ji Na is smart and prepares for the entrance exam to work in foreign affairs. She also loves to argue with her younger boyfriend Jun Ho. The second daughter Yu Na is feminine and ladylike. Yu Na often worries about her father and pushes him to re-marry so he won't be alone once the daughters move out. The youngest daughter Se Na is tomboy'ish and brash. Se Na also got married at a young age and has a child. The daughters are also surrounded by the spirits of their dead mother Eun Ah and dead grandmother, who often appear before them.