Oversized, outrageous Mary Alice and her prim sister Patricia Anne have been looking forward to the gala benefit being staged to raise money for the restoration of Vulcan, Birmingham´s ever-tarnishing unnatural wonder. And what a show it is, with a grand finale that has thirty sequined Elvis impersonators high-kicking in unison! From the front row, "Mouse" and "Sister" have a perfect view of the action when one of the dancing Kings keels over dead into the bandstand. This Elvis clone has not only left the building ... he´s left this life, courtesy of a switchblade knife in the back. And when the murder weapon turns up in Patricia Anne´s very sensible purse, the perennially law-abiding "Mouse" is understandably all shook up. Suspicious minds have her pegged as the prime suspect in this bizarre case of Elvis elimination. And if she doesn´t do some serious sleuthing, she could end up doing the Jailhouse Rock!