The bug of the title is electronic in this web of industrial espionage, blackmail and murder. Investigating a suspicious suicide in Vermont, the unlikely triumvirate of Count Sandro, Lady Jennifer and Coleridge Tucker III fred themselves pursued by a band of ferocious and unidentified assassins who finally mn the three to ground in a Mexican village. But quick wits and good muscle tone prevail even over a fraudulently stirred up lynch mob. Inoffensively improbable, however hectic.