When Larry Ellison, founder and CEO of Oracle, and his chief operating officer, Ray Lane, parted ways in 2000, the event inspired the kind of breathless reporting usually reserved for celebrity divorces. Forbes.com reporter David Einstein wondered in print, “Did Lane quit or was he fired?” and wished he had “a clue as to why Ellison’s second banana for the past eight years suddenly was cleaning out his office.” Soon afterward, CNET News.com weighed in with this: “The story of Lane’s plight at one of the most powerful companies in technology is one of hubris, greed, betrayal and personal epiphany…” Readers were left with two puzzles to sort out. First: why Lane was leaving his position, given what seemed to be an unbroken string of admirable achievements. And second: why the event was wrapped in such drama. Executives change posts all the time, yet the story, with its hints of palace intrigue and titanic clashes, was inherently captivating.

A version of this article appeared in the May 2006 issue of Harvard Business Review.