Seven Blood-Stained Orchids

Seven young women, one more beautiful than the other. Seven young women, which combines only the common stay in a seaside hotel a few years ago. Seven young women, gradually being picked off with a ruthless killer wearing black gloves. The killer, whose calling card is a necklace in the shape of a crescent. Can the husband of one of the girls to track down the menacing secrets of the past and uncover the killer before it's too late?