Despite a traumatic childhood in Cold Creek' Ohio' the Lockwood sisters have reunited there for the wedding of youngest sister Tess to the town's sheriff. Maid of honor Kate Lockwood is determined to break through best man Grant Mason's defenses. A large burial mound sits on Mason family land' and Kate' an anthropologist' wants permission to excavate. But Grant refuses and tells Kate to stay away from the mound. Is he hiding something?