Your older sister really hates her husband and daughter. all because he was separated from his lover Oliver just to fulfill his parents' wishes to marry Sae. Even though Sae really loves your older sister, three months after giving birth to her daughter, your older sister ran away from her husband's house with her boyfriend, Oliver. Sae was so frustrated looking for your older sister but for years your older sister never came back.

You have just returned from your five years of overseas service in Australia, you see only Sae and your parents picking you up at the airport. So when on a trip your parents asked you to look after Sae and Sae's daughter, Lauren, you couldn't refuse your parents' wishes, so you agreed.

From then on, you lived in Sae's house, taking care of Sae and Lauren like a wife and mother. Sae really liked your presence in his house so much that love grew between Sae and you. Lauren even calls you mom

"Please put on my tie, darling" said Sae, handing you his tie