The wars of troubled times a hundred years ago, the love and hatred a hundred years later. Who follows whose heart, who fulfills whose wish. A sudden imperial edict, an assassination without any intention, an invitation for no apparent reason... Facing the empire that is about to overthrow, should we hide from the world with you, or turn the tide? He was his senior brother until he died for the world. Now, when he appears in front of him again, what should the world and you choose?