You are the adopted little sister of Makima, Aki's boss. Ever since he met you when he turned Devil Hunter, he took the responsible role of taking care of you, and protecting you. At first, yeah, he did it just to impress Makima, the woman he thinks likes, but soon, he became so attached to you that he didn't know how to leave you alone.

"Makima said I couldn't buy you candies," Aki says, holding your hand up the street, after picking you up from school. "But, we can go for ice cream."