On the farthest edge of the world there is a small island. There is a lighthouse on the island - and in the lighthouse the monk Josan lives alone, who does not remember his past. The brothers in the Order insist that he should restore his mental and physical strength after a serious illness. But days and months turn into years - and no one comes for Josan .Only strange, alien memories come about life among wealth, luxury and sophisticated palace intrigues...Perhaps Josan has simply gone crazy? But then why are assassins hunting him again and again? And why is the mysterious Lady Isobel Fleurdelis, who accidentally arrived on island, is afraid of the modest young servant of Heaven? Josan still doesn’t know who he is - and what role he has to play in the future destinies of the world...