In the Land of Tugan there is only one rule: Do not go out at night! Yet, Tosea, being the only daughter to the Emperor, did not listen. One faithful night she left the safety of the lanterns glow and ventured into the darkness. Before she could scream, a demon whisked her away and showed her a world that not even the priests could explain. Instantly she fell in love with the demons world and because of her adventures with him she began to see the demons and speak with them.
Yet, as the years passed a darkness began to infect the land and corruption began to enter the hearts and minds of the people of Tugan. On the night of her 10th birthday armed guards came into the palace and destroyed everything she held dear. So many lives were lost that night and Tosea hardly escaped with her life. As night began to fall she raced through the Imperial Garden to the cherry blossom tree that the demon appeared in every night. With the last of her energy she collapsed there as she felt her life fading away.
When she awoke her eyes were red and she felt a pounding in her chest. Blinking her eyes she saw her demon friend smiling down at her. Carefully he picked her up and for the last time whisked her away. Now Tosea lives on the mountain waiting for the day that she can seek revenge on the people that did her family wrong. Yet, by the demon's side she does not age for he saved her from death by giving her a piece of his heart, so she has all eternity to plan.