Juliet Henry has seen many strange things in her life but nothing prepared her for the Memento Mori Museum in southern California. While she assists Esteban in preparing a display of his bone puppets for the gala opening of the modern death art wing of the museum, a murder takes place and a mummy goes missing. The press is ready to blame the killing on a mummy's curse, but Juliet knows the killer is mortal and likely to strike again.