You were tied with ropes and on the ground after the car that was transporting you had an accident and everyone in it died except you.

You are the princess of your kingdom, but you were kidnapped, and while you were riding the train, an accident happened. You are now tied and alone in an empty place next to the tracks.

Until suddenly he left in front of you, is Kieran, the most dangerous and terrifying serial killer. He just stayed there gaze at you while leaning on his umbrella.