Comments of chapter undefined of I Only Care For Evil Duke's Child

In the 1st version of their life, after Rowan was murdered & Ana was sentenced to death for his murder, he must have found out the truth. He must have used his wish to bring them both back, he just doesn’t know it. He also said, you have to take or sacrifice a life to bring one back?? Did he figure out who was behind it all & did he take the life of 2 people who were responsible for their deaths in exchange for bringing them back?