Seven of the past nine leaders of an off-beat fraternal order in a small Wyoming town died mysterious deaths. There have been no wounds and no traces of poison. There has, however, been a long-standing Gypsy curse against the group. Natural causes? Coincidence? Curse? Masters doesn't think so. Not only, does he nail the perpetrator(s?) of these seven crimes, but he puts the screws to four more along the way.