Busted! My Secret with the CEO Got Out in a Meeting

While working from home, I get publicly called out by the head of my department during a company-wide meeting. She claims that someone has raised concerns about my poor work ethic and demands that I explain myself immediately.Immediately after, my face gets displayed on the big screen in the conference room. This might as well be a public execution.Just as I'm scrambling for a response, our company's CEO suddenly appears on my screen. "What did she do? Do enlighten me."