During the annual convention of the International Organization of Little People, dwarf Lawrence Ames apparently hangs himself in his casino hotel room. Despite initial evidence pointing to suicide, Grissom (William L. Petersen) suspects foul play. Elsewhere, Catherine (Marg Helgenberger) investigates the murder of a woman found surrounded by electron equipment, apparently committed during a home invasion at the victim's ritzy Las Vegas townhouse. ~ Hal Erickson, Rovi