Full moon shines in the sky. A red shadow in the darkness is like a gust of wind. With a Kanata in his hand he easily jumps from one building to another. He runs to bring back his brother, to fulfill his dream. Seeing his enemies he grins, and his fangs glean in the moon light. He knows that can beat anyone from now on. Secret Zone is the only place where vampires and humans can co-exist together. The ways of two vampires and a human cross and change them. The story of life and death, written in red and black, vampire story begins. Bloody race of those, who live in darkness.