'Death had closed many doors to many and that only one door kept opened: your past.' Aki Sakurano was supposedly to be dead in an accident. But, he was miraculously alive, save for the constant nightmares and weird dreams haunting him from his 'past'. He had chose to ignore the signs but he knew he could no longer play dumb when his family became the target of the enemy he never thought he could have, or remember he could have. He has to find the one that held his heart, someone from the 'past' he was destined to, to solve the death of himself and the lost of an empire no man can know.