An ordinary girl, an ordinary time travel. A vast country, an ambitious prince, a smooth transaction, is this love? Is it sorrow? The elegant teacher in blue, or the leader in the battle for the throne of King Tango? Is this a plan to provide help in times of need? Is it a conspiracy? In the prosperous and backward plainness, is it the person who is destined to be destined for life beside the Three Lives Stone who finally stays by the heartbroken woman's side?