Amnesia (diabolik lovers)

Sorry I HAD to make another Diabolik lovers fan fic. The main characters name is Emi she has lost her memory and does not know her first name. She gets kicked out of the catholic school that took her in when she was 5. After she gets kicked out she doesn't care what happens to her and starts walking and walking until she comes to a stop when she finds a huge mansion. This mansion is where many things happen and where she begins to collect her memories. She has white hair with black eyes. When she gets angry her hair gets dark purple streaks and her eyes turn dark purple, when she gets sad it gets light blue streaks and dark blue eyes but when she's just feeling normal it's white however when she's really happy her hair gets grey streaks.