This is a funny story about transformation. At the center of the story is a wealthy young man who one day loses his memory. At the same time, he meets his love. Thus begins a romantic relationship between a privileged young man named Kang Ji-sung and a simple girl named Ko Bok-shil. Along with his memory, Louis loses his past. But his encounter with Bok-shil significantly impacts his life. Now, the young man learns to live again and discovers true emotions.