Kyungsoo never appreciated anything. Ever. He was spoiled, whatever he wanted, he would get it. And they were usually costly. But it wasn't exactly a matter to his parents; because well they were one of the richest people in Seoul. His dad inherited a very large amount of money from his parents and was a well known entrepreneur. And his mother was well, a very successful businesswoman. So money wasn't a problem to them. Now, most rich people, they would just ignore their children. Yes, they would shower them with gifts but they didn't 'love' them. This wasn't his parents. They loved him, yes he was spoiled but they loved him. Thing was, he didn't appreciate it.

But one day, a new maid is hired and she and her son, Jongin, move into the mansion. And everything changes.