I’m looking for a book I had read back between the years of 2007-2011. I believe it was part of a series but I only had found the one book at a used book store. The premise was the main character was a woman who was a private investigator or detective type who worked by herself. There was magic she was able to use but she mentioned many times throughout the book that using magic came at a cost to the user and would take memories or something like that every time it’s used. I believe her father was also rich and or powerful but they had no to little contact.
If it helps at all I vaguely remember the first chapter or so had her getting a call from an older lady who was calling in to ask the detective to help a family member being hurt or missing.
I believe it was an orange cover with a girl doing the turn around pose. I hope you can help me find this!