Synopsis
LEE Hyun-joo is genius who has never fallen behind to anyone in her studies at high school. However, she suffers from a bad empyema. One early morning, she startles after witnessing a long big creature coming out from her nose. Hyun-joo is glad that her empyema is gone after the disappearance of the creature. Nevertheless, after the incident, her intelligence is fading away. She realizes the loss of her brightness is because of the creature that has escaped from her.