Lullaby

Harper only wanted a safe, normal life. But when her younger sister Gemma runs off with a dangerous clique of beautiful girls, Penn, Thea, and Lexi, everything changes. Vowing to get her sister back no matter what the cost, Harper must face dangers unlike any she's ever experienced. Fortunately, she has Daniel by her side, a gorgeous guy who's devoted to helping her find her sister - and who's immune to the girls' dark powers.