Help,I can’t give this manga

Hi, I’m looking for this manga about a white haired vampire. She’s a pure blood vampire and she lives in city where she had to hide it. She’s powerful and she’s known as the white haired vampire.

There’s also a detective trying to figure her out and he has red hair.

The cover is her with the white hair and a crown of thorns on her head I believe

Please help me find it, it was sooo gooddd