2087, it's been 10 years since a new illness with no cure emerged out of nowhere, most of inffected people die in over a year and no one ever recovered from the illness, the story starts when a medicine student is sent as assitent to a hospital built to the inffected kids live their last moments, but there is an odd patient, always alone in the 5th floor and never together with the others, a mysterious girl with white hair that shine in the breezes of the north and use a simple yet pretty white dress, but why would she be so lonely in that hospital? why there is no other patient in the 5th floor? and... will the time ever move again to a girl whose lost the hope and desires?