Duo Brand

Up and coming designer, Rio Nanase, has lived with the guilt of letting a friend fall off a balcony when he was young. Then one day, he meets the young owner of a penthouse that he designed! Keiichiro Nagato is his name and he brings Rio to an observatory against his will. There the acrophobic Rio begins to tell the truth about what happened 17 years ago, a truth no else has heard before....

Toranosuke has sworn to avenge the death of his older brother, who was eaten by the demon Shunjin. A souleater, Shunjin can only be defeated by one divine sword. But when the time comes for Toranosuke to extract his revenge, can he really do it? Shunjin might be a monster, but there is something about him that draws Toranosuke's gaze. Could the demon slayer be falling for the demon? Can the quest for love triumph over the quest for revenge?

In a chance moment, the yakuza Takeomi happens to save a young man who was being attacked. That young man turns out to be the son of the kumichou, Seiya. Since the men, charmed by his ethereal beauty, keeps coming after him, the kumichou forces Seiya to stay imprisoned in the living room on his own. However, since the day that he saved Seiya, things change and Seiya becomes Takeomi's responsibility. At the same time, the sudden death of the kumichou leaves Seiya to take his place

Saku, an assassin, believes his life is meant to be lived by the sword. After a night of brutal killing however, he is left wounded and helpless in the hands of Shakou, a mysterious doctor, and the only witness to his crimes