"As the Crow Flies" by Jeffrey Archer emphasizes that trying to conceal one's true background or origins is futile, as the truth tends to surface eventually. The novel illustrates that dishonesty or deception can lead to feelings of regret and remorse once the reality is revealed, affecting not only the individual but those around them.

Archer's story suggests that honesty and integrity are the best paths, highlighting the importance of accepting one's roots rather than trying to hide them. The book serves as a reminder that attempts to hide the truth often result in more pain and complications in the long run.