A life on the line when seven members of his family were kidnapped by the vespers, thirteen-year-old dan cahill knew he was in for the fight of his life. He knew he was up against an impossibly powerful enemy. And dan kn...A life on the line when seven members of his family were kidnapped by the vespers, thirteen-year-old dan cahill knew he was in for the fight of his life. He knew he was up against an impossibly powerful enemy. And dan knew the odds were that some of his family members wouldn't make it.