Kyungsoo, an enhanced werewolf was once belong to Alvarez Pack, a pack that was known with their cruelity towards their owns. Different from The EXO Pack that is known with their loyalty towards each other. One day, when Kyungsoo was running from a group of werewolf, he was saved by The EXO Pack Alpha. What will his life turn out to be when he was with the new pack? Will he accept them after what had happen to him whem he was still in his previos pack? Can the EXO Pack help him out of his nightmare?