He offered me a raise. He told me his kids would lose their house. He cried at his desk with the door closed. I walked out of his office, went down the hall, and knocked on HR's door.
I had been planning it for eight months. When he walked into the 9 AM standup and found six empty chairs and my resignation letter on his desk, he had no idea his entire engineering team was starting new jobs across town that same morning.
He was hired as our VP. He took the promotion I had been working toward for eight years. Six weeks later I discovered his entire Stanford MBA was a lie. I brought the receipts to the office before sunrise on a Monday morning.
My manager blamed the client. The client was about to sue us. I met with their CEO alone. Two hours later I had destroyed my manager's career — and saved a contract everyone had written off.