I walked into my husband’s company gala with a present in my hand, only to watch his wealthy boss drop to one knee and propose to him. He accepted. I left composed, but instead of breaking down, I pulled the plug — I revoked my 67% stake in the company, a holding worth $207 million. Within minutes my phone blew up with 27 missed calls and a frantic knocking at the door. I was fastening the zipper of my black evening gown when Henry’s phone buzzed. A message from Kristen Blackwood, his CEO, lit u