Free Sin Undone by Larissa Ione

the obsidian floor even through the blaring sound of the music, and with each step, her nerves twitched. No doubt the effect was calculated, because she knew he could move like a damned phantom when he wanted to. Once again, he yanked on the headset’s cord. “He wants you, too.”
    “Well, gee, aren’t you just smarter than you look.” Knowing the battle was lost, she turned off the tiny MP3 player. “Hello, he’s a guy. And a vampire. He was responding to the feeding.” And to her succubus pheromones, which had a tendency to attract the attention of all nonincubi males, even if only subliminally. “What’s your point, anyway?”
    He shrugged. “Just making conversation.”
    Bullshit. He was trying to get as much information about her as he could. Her new brothers all responded differently to her existence—Eidolon accepted it like she’d been around for years, Shade made extra efforts to build a relationship, and Wraith… he kept her at arm’s length, and she had a feeling he would until he learned to trust her. She got that; she was the same way. Just because someone was biologically related didn’t make them family. Definitely didn’t make them likable.
    Worse, family had the potential to hurt a person much more than a stranger ever could.
    “You don’t like me, do you?” she asked.
    “I don’t know you.”
    She stopped in the middle of the hall. “Cut the shit.”
    He grinned. “You’re a straight shooter. I do like that.”
    “But?”
    Wraith’s blue eyes glazed over as he stared down the hall, going someplace she couldn’t follow. “But we have a history of some real fuckwads in the family, starting with our father and ending with Roag. Lore has proven himself, but you… you’re a wild card.” His gaze shifted to her, and it was as cold as the arctic tundra. “I won’t let you screw with my brothers.”
    “Screw with them? Maybe you could keep in mind that I saved the lives of two of Shade’s kids. And I never wanted to meet you guys at all. The only reason I’m spending as much time with you as I am is because Eidolon and Shade won’t leave me alone.”
    Eidolon called her to come in for stuff related to the epidemic, and Shade was always inviting her to dinner with his family to thank her for what she’d done for his sons. And sure, the triplets, Rade, Stryke, and Blade, were cute and all, but dealing with drooly little rugrats was way out of her comfort zone.
    “But you’re here now, and you’re in our lives. So what happens when the plague is over and you don’t need to come to the hospital anymore?” Wraith stepped closer, using his size in an attempt to intimidate her. “Will you disappear?”
    She wrenched her neck to look up at him, but no way was she backing down. “That’s the plan.”
    A low growl rumbled in his chest. “I couldn’t give a hellrat’s ass, but my brothers? Different story. Lore worries about you. E has accepted you into the family, and he’s not going to let you go. Shade… he lost a sister he loved, and now he needs you to help him heal. He probably doesn’t see that, but even as dense as I am sometimes, I see it. So guess what, little sister? Get used to having me around because I’m going to be your shadow until I’m sure you won’t hurt our family.”
    Sin practically shook with rage. “You don’t get to tell me what to do,” she spat. “And I’m not your ‘little’ sister. I’m older than you are, dickhead.”
    “Duh, the years you spent as a clueless human don’t count. Everyone knows that.” He narrowed his eyes at her. “Just remember what I said. Don’t try to run away, because there is no place on Earth or in Sheoul where I can’t find you.” His voice was a rumbling, deadly murmur. “And trust me, you don’t want me on your heels.” He did a crisp about-face on the ball of his foot and took off down the hall, leaving her spitting mad and tempted to go after him, though she had no idea what she’d do if she