On the night of the funeral of his grandfather, Hwan Kouum Lin saw a thief trying to steal something in the house of his grandfather. She pursues him, trying to catch him before he picks up something valuable, but disappears as magic. Kuzina did not believe him that there is a thief, no matter how he tried to explain it. Fortunately, nothing disappeared. However, what can look for a thief and how did he get into the strongest security system that money can buy? Lie Hwan Keum Lin knew, it was only the beginning, and from now on his life will turn upside down on his head ... And all that he thought he knew may not be so ...