Ioan is an archeologist who keeps dreaming about a woman with a beautiful red eyes and every time he wakes up he felt a strange feeling of sadness and longing for her. During their exploration of the ruins in the City of Lauren, Ioan suffered an accident after he was hit on the head by a falling rubble that put him in the state of comatose. Fell into a deep sleep, his dreams continue to play showing the past of a certain someone and at the same time his dreams slowly unravels the identity of the woman.

Secret is a part of a hidden organization called AAO. They specialize in both intelligence and assassination. Their purpose is to bring peace and order for the citizens. Right after finishing her mission, her boss gave her a task to complete. She needs to disguise herself as a student in the prestigious Luxeford Academy to find out about the three missing students.

Sidereae a senior highschool student who became a 'Dreamer' after meeting a mysterious man named Oneiroi. It was after his father's funeral when he met Oneiroi, who mysteriously appeared in his room. He was responsible in convincing her to become 'dreamer', someone who can travel into different worlds in a form of dreams, while experience different lives. Oneiroi convinced her to become one and find the truth about her father's mysterious death. Sid who's desperate in escaping reality because of her father's death, agreed after hearing Oneiroi's honey-like words, and determined to find the truth of her father's death. However, becoming a dreamer has a consequence and that is, the more she dreams the more she loses herself, making her to forgot her goal and move further from reality. Mathieu who noticed the changes of his childhood friend Sid, began to observe her more closely and tried to not leave her alone. For he's the one keeping her from getting swept away from reality. Will Mathieu succeed in keeping her and help her to regain her sense of reality? Or will Sid won't be able to fight the current of her own fantasy, and losing herself into oblivion?

She's an agent and asassin from AAO. She's fierce and a sexy lady and Secret's friend. She's one of the best agent and asassin next to Dark Secret. A dangerous lady who uses cards as her weapon. Can you unlock the truth behind her fierce mask? Can you uncover her Dark past behind her violet eyes?