Innocent Hearts (Allen Walker love story)

Cassia was a normal girl before her parents died. Overcome by grief, she didn't want to leave their sides. Soon enough, the Millennium Earl comes to her, saying he can bring her parents back. Believing him, she calls her parents names out. The akuma was created and just as it was about to attack her, a mysterious white haired boy crashes into the room. he quickly defeats the akuma skeleton and turns to Cassia, spouting something about Innocents and who she is a accommodater and how he needs to takie her to the black order.

I DO NOT OWN D. GRAY MAN