"Historical romance novel featuring the Arcane Society, second in The Looking Glass Trilogy"--Provided by publisher.

Virginia Dean wakes at midnight beside a dead body, with a bloody knife in her hand and no memory of the evening's events. Dark energy, emanating from the mirrors lining the room, overpowers her senses. With no apparent way in or out, she is rescued by a man she has met only once before, but won't soon forget.

Arcane Society Series: (note-has series overlap)
Second Sight (Arcane Society, #1)
White Lies (Arcane Society, #2)
Sizzle and Burn (Arcane Society, #3)
The Third Circle (Arcane Society, #4)
Running Hot (Arcane Society, #5)
The Perfect Poison (Arcane Society, #6)
Fired Up (Arcane Society, #7; Dreamlight Trilogy, #1)
Burning Lamp (Arcane Society, #8; Dreamlight Trilogy, #2)
Midnight Crystal (Ghost Hunters, #7; Arcane Society #9; Dreamlight Trilogy #3)
The Scargill Cove Case Files (Arcane Society, #9.5; Looking Glass Trilogy, #0.5)
In Too Deep (Arcane Society, #10; Looking Glass Trilogy, #1)
Quicksilver (Arcane Society, #11; Looking Glass Trilogy #2)
Canyons of Night (Rainshadow, #0; Ghost Hunters, #8; Looking Glass Trilogy, #3; Arcane Society, #12)

Looking Glass Trilogy:
The Scargill Cove Case Files (Arcane Society, #9.5; Looking Glass Trilogy, #0.5)
In Too Deep (Arcane Society, #10; Looking Glass Trilogy, #1)
Quicksilver (Arcane Society, #11; Looking Glass Trilogy #2)
Canyons of Night (Rainshadow, #0; Ghost Hunters, #8; Looking Glass Trilogy, #3; Arcane Society, #12)