Yuki notices her classmate Tetsu Amamiya tending to a strange animal he names Cenco, and she becomes eager to discover everything about the odd yet endearing creature. Yet when another pupil, Shuu, assaults Cenco with his own beast, Yuki realizes she may have overstepped her boundaries. While Tetsu and Shuu clash fiercely, Yuki strives to safeguard herself and those she cherishes deeply to protect everyone nearby and friends.
