i watch this series over 2 day which isn not really fair because it probably about as long a any of the lord of the ring movie and i watch that in one sit . anyways and this series of anime be my favorite story of any book i have read and game i have play and movie or show i have watch . even though this series be 13 episode long and it be really just astound how powerfully move it be . i be not go to give a description of what it be about because you can find that elsewhere . what i can tell you be that it be the sad but perhaps great love story i know . if you haven not see it yet and even if you hate anime and see this movie . i can barely even describe the wonder that be pack into this short series . thank you .