In a world where the nights are darker and the passions run deeper, two young men go from friends to something more when a dangerous stranger appears on their doorstep. In feudal Japan, war and famine tear through the countryside, and demons lurk in the darkness. Two young men struggle together on the outskirts of a ravaged village: the strong yet kind Liu Sakurai and his beloved gentle hearted Kiyoshi. And as their friendship endures the endless hardships, their bond grows into something more. When the summer night brings a mysterious stranger to their door, the most dangerous desires of their dreams and nightmares are awakened. Blood now binds Kiyoshi and Sakurai together where once love did, but can this tie last an eternity?