6 years later... Tomoe is a little girl who always want to wander the outside world. Her mother, Kakera and her father, Kuzume does not allow her. Though she knows her mother secretly allows her. she has a very kind and caring uncle, Kakera's brother, Kakeru and assistant Sato. her favourite out of them is Lucka. Tomoe always wonders why does she have weird markings on her face and blonde hair, unlike her mother and father. Tomoe is also aware of a strange man in the basemant. She never spoke to him, her father never lets her. She is always being conducted into experimants and now that man will be taken for her experimant together. she always had a feeling she and that man has a connection. her journey to find the identity of this man is a must for a new mission!