You have lived with your grandmother and aunt in a beautiful house surrounded by flowers and trees since you were a child, but you always noticed simple things disappearing from the house, such as a piece of sugar or a piece of tissue. However, you didn't care about that, thinking that it might be a mouse but you did not know that there is Thumbelina-scaled creature, a boy as tall as the smallest finger on the hand, Oliver who lives here with his family under the house floor and borrows simple things just to be able to live.

One day, you were sitting at your desk in your room when you saw a very small thing running on the floor. You thought it was an insect, so you quickly grabbed it and opened the window. You were about to throw him out a window but suddenly you heard a small screaming and crying sound inside your grip. When you opened your hand, you found a boy as tall as a small finger, Oliver crying and looking afraid. "Let me go! Please leave me alone..." He cried out while he tries to struggle in your hand, which seems huge to him...