Kouhei meets a vampire girl named Hazuki at an old German castle, and she follows him home to Japan in order to look for her mother, but the two are constantly at battle over her unethical use of her vampire powers and embroiled in mysterious adventures.

'A young girl named Rahzel is abruptly sent off to see the world by her father. She is alone on her travels -- until she meets Alzeid, a mysterious loner on a mission of revenge. At first the two don't get along... but little by little, Alzeid opens his heart to Rahzel. It's a good thing, too -- because with the dangerous (and at times romantic) road ahead, they will need to rely on each other to survive!'--Cover.Rahzel, sent to see the world by her father, meets Alzeid, a loner with the same magical powers as she, who is on a mission of revenge for his father's death, and they journey together to right the wrongs of the world--for the right price.

Kouhei meets a vampire girl named Hazuki at an old German castle, and she follows him home to Japan in order to look for her mother, but the two are constantly at battle over her unethical use of her vampire powers and embroiled in mysterious adventures.

After his home is captured, a boy named Jinto begins a journey that he will never forget.