Perhaps the only problem is the peaceful life of Princess Yona isthat she was in love with is not very suitable for human throne. But very soon, her life would be ruined, and it will have to escape from their small, closed and protected from all sides of the universe into a vast and ruthless world... Jon - the only princess of the kingdom Coke, is a luxurious and carefree life, as befits a princess.She has it all: the best clothes and cosmetics, excellent sweetness, loving father Emperor IL, and a strong sense of a cousin of Su - Vaughn, of which many could only dream of. Only if her bodyguard, Son Hak, not irritated and her hair was not as red. Everything changes at night on the sixteenth day of the girl `s birthday.Almost perfect world quickly crumbles when the man she loves, Su - won, kills her father. The path to becoming the throne of his now guaranteed. However Haq, Jon hidden from the castle in search of help, and from that moment they lead a life on the run.