>> she's gotten caught in the middle of this crossfire, and it's really unfortunate. it goes against everything that i know about andrea. >> was she cheating with her executive boss? >> "be with me forever." would that be normal communication between your boss and you? >> scheming widow or suffering victim? >> who kills someone else's husband? there was no affair. >> hello and welcome to "dateline." he was a young entrepreneur who wanted to change the world, but someone wanted him dead. first, no one knew what to make of this case, but a jury made it clear, this was a crime of passion, a fatal triangle involving a husband, a wife, and a boss. here's dennis murphy. >> broad daylight, morning in a