In a world not so different of ours, the japanese has created the kinkiou program to "visit" a chapter of history. We can change anything, we are just a visitor. unfortunately they didn't think to the consequences. The program disturb the normal course of history. Troya the educative, become Troya the dangerous where you must live the week before it was destroy. The history has changed and your mission is to save your life and discover who is the mysterious girl that calls you in your dream.