In 1920s Louisiana, Emily Hartwood and private investigator Edward Carnby travel to Derceto Manor sanatorium to investigate the disappearance of Emily's uncle, Jeremy Hartwood.In 1920s Louisiana, Emily Hartwood and private investigator Edward Carnby travel to Derceto Manor sanatorium to investigate the disappearance of Emily's uncle, Jeremy Hartwood.In 1920s Louisiana, Emily Hartwood and private investigator Edward Carnby travel to Derceto Manor sanatorium to investigate the disappearance of Emily's uncle, Jeremy Hartwood.