Genius Quit, Ex-Wife Regrets?

Ethan Smith was the heir to the most prominent family in Chester, a former elite pilot with a gift for mathematics, and he gave all of it up to marry into Bonnie Stuart's household. He stayed seven years. For five of them he raised their son and daughter and put his own resources behind Bonnie's career until she was one of the wealthiest people in the city. None of that work was ever acknowledged as his. On their son's birthday the boy wished for a new daddy. Bonnie said it was just a child talking. Ethan took the wish at its word. He divorced her, left the son with her, and took their daughter with him. The general opinion was that a kept man would be back inside a month. A month later Ethan was rebuilding his own business and his daughter had made a project of finding him a new wife. Bonnie came to him with their son and asked him to come back. By then another woman was already asking Ethan when he intended to give her his name.