"I promised, wherever we might go, I will find you and we will always be together." said by a girl lying in the road as rain pour on their body and a red stain creating a pool in where they lay. "Siste..." the last word of another person facing to a girl with the same face of her only the difference is the way they made their hair. an ambulance siren can be heard as the people gather to witness the tragic end of two twin sisters. or so do they?