While that may be true, that is not what happened in this case. I also thought that was where the story was going based on the title, but it's not where it ende

While that may be true, that is not what happened in this case. I also thought that was where the story was going based on the title, but it's not where it ended up. The author found a half-brother: before the author's father married his mother, his father put up a baby for adoption with a former girlfriend.