Jack Oshinumi is a young man of English descent who is forced to reside in Hokkaido after contracting serious illness, much to his chagrin. With his mind more concerned about his studies than his health, Jac...

Yoshino Takigawa is visiting his friend's family grave. After getting there, he encounters Evangeline Yamato, a woman in search for his friend, Mahiro Fuwa, who left a month ago to find his family's killer w...

The boy dies. However, it was not the end, but a new beginning… Once a year, he would have to fight a battle that would cost him everything. The loser will be deprived of not only his memories, but even...