A beautiful body under water. A private eye in over his head.
The suave sleuth Tony Rome makes a shocking discovery while diving for treasure: a beautiful blonde woman anchored in a block of cement. When a local hood hires him to find his missing girlfriend, his investigation begins with the mysterious "Lady in Cement." But everyone he talks to either is killed or is trying to kill him.
Note: Film was rated R when it was originally released in 1968. It was re-rated in 1972, receiving a PG rating.