What happens when the one thing everyone has vowed to protect you from…finally attacks? In one single night Cassidy Evan’s life turns completely upside down. After a series of unusual events, she ends up stumbling into the dark and mysterious fight club, Cage. However, what she finds is unbelievable and frankly…impossible. In fact, what if these ‘impossible’ things have always been apart of her life? Or, even more frighteningly, have been feverishly hunting to spill her blood... Without even knowing it, Cassidy has been the single most-important being to three of the most lethal and influential packs in North America. For most of her life she has been kept a guarded secret from those searching for her but now, after one night, everything has changed. For Cassidy, life itself is about to get unreal.

Lux has been summoned by the omnipotent Grim, becoming one of the Fallen after being torn from the physical world. However, for unknown reasons, her mind has begun to cast vivid images, sending her hurtling into her forbidden past life. In spite of her haunting nature, what she desires most, above all, is to be human once again.

"To live is the rarest thing in the world. Most people exist, that is all." Free-spirited Holland has always dreamed of living an unchained life, free to explore and climb to great heights to discover all that this world has to offer. However, when she is plagued by a chronic illness, all of those dreams shatter in front of her eyes. With her hope deteriorating and family crumbling, Holland begins to lose sight of any uplifting possibilities for her future. That is, until an unexpected delinquent crashes straight into her life - or hospital room. He's smug, annoyingly witty, and dead-set on living life on the edge without any concern for the deathly plunge beneath his converse-clad feet. What could possibly go wrong? Anything. What could possibly go right? Everything. Unbuckle your seat belts, dismiss all of your worries, and get ready to Runaway.