Unbeknownst to most of human kind, Chimera Enterprises has resurrected a shapeshifting alien race that sank with the lost continent of Lemuria eons ago: the werekin, born with both a human and an animal skin, able to shift between the two at will. Seventeen-year-old Seth Michael Sullivan, a werejaguar, has grown up in the Underground, hiding from the hunters that capture and enslave werekin for Chimera Enterprises. After witnessing the murder of his guardian Naomi, Seth arrives in Fairfax, Indiana, on a snowy New Year's Eve, a rare breed on the run. As he reconnects with the mother and sister who know nothing of his true identity, Seth discovers he is a key piece in Chimera's plot to conquer humankind by securing the power of the werekin Totems - and uncovers a secret in his own past that could decide the fate of his kindred. Top-secret scientific experiments, ancient alien technology, a powerful shadow organization inside the United States military - Seth soon finds himself at the center of a brewing interspecies war. Can he trust his own flesh and blood? Will he choose to stand with humankind or with his werekin kindred - especially when the best part of being human may be Marshall Townsend, the boy next door?