Once, male angels known as the saint beasts protected both heaven and earth. Two rebelled and were cast down; now only four remain to fight heaven's new enemy. With the goddess on their side, and the powers of the dragon's sword, the turtle's shield, the phoenix's dart and the tiger's armor, the saint beasts appear invincible. But the goddess asks much more of them than vanquishing their enemies. Not only must they protect humans and guardian angels, rein in wandering angels and cook tasty meals, but in the final battle, they must also face those whom they hold most dear.
Hamura Shou is a young man who has been searching for his long lost younger brother named Kai since childhood. After transferring to an all-boys school, he manages to find him – but Kai denies it, and him in the process. Meanwhile, in the magical world of Winfield, the white-winged beings of the royal family have been killed and exiled, leaving the throne to its enemies. Through a series of events, the link between Earth and Winfield will be revealed – a link which will turn friends against each other, and cause tragedies to occur.
If you fancy a fix of angelic bishies and want a story of conflict, then both Saint Beast and Angel's Feather may be to your liking, but don't expect resolution from either or you'll be disappointed.