In the story "To the Hilt" by Dick Francis, the protagonist experiences a moment of connection with another character through a gesture that reflects understanding and intelligence. The mention of "I smiled into the clever eyes" signifies a sense of trust and camaraderie that hints at a deeper relationship or alliance developing between the characters involved.

As the protagonist seeks information about Oliver, the dialogue portrays a sense of urgency and curiosity. This interaction underscores the themes of investigation and loyalty that are prevalent throughout the narrative, showcasing the protagonist's determination to uncover truths while highlighting the cleverness and insight of those around them.