Yun-lee bears a deep emotional wound that stems from losing two whole years of her life, the time when she was between 19 and 21 years old, due to an accident. Her existence is devoid of meaning, and she is in anguish, yet she enrolls in a preparatory school to regain the lost time. One day, while feeding stray cats, she encounters a young man who possesses what she lacks - the time period of 19-21 years - and suddenly, she feels a renewed sense of hope. (Note: This was originally a webcomic that was later published in print.)
