The Empire He Took Back Twice

Clark's fortune and his company were taken from him by people he trusted, and he died hating them. He wakes up alive again, back before it happened, with a thirty billion inheritance in front of him. He turns it down and takes a small monthly allowance instead, so that nobody watches him while he works. On a cruise, where the men who took his company are celebrating, he moves against his rival and leaves him bankrupt. He clears the traitors out of the firm one at a time. When they come to him with excuses and pleading he does not take any of it, and when they hurt people who had nothing to do with the quarrel he steps in. He gets the business back, and he finds someone he loves.