Eighteen years after the murder of a high school girl's parents. A new novelist's serialization project leads the characters into the depths of "black emotions".
Kagami Dan is a 16-year old first year high school student who is neither good in his studies nor in sports. He tends to coop himself up in his room, but one day, the spirit of his dead father possesses his body! With his father's skills, he soon becomes the ace of the basketball team, and captures the heart of the school Madonna, Minaduki Mana. Suddenly, life at school becomes all rosy, surrounded by good friends and liked by all. However, his friends soon begin to suspect the secret behind the change in him...