How does Denny's relationship with his daughter Zoe evolve throughout the story?

Denny's relationship with his daughter Zoe evolves significantly throughout the story, particularly during the custody battle he faces. This struggle allows Denny to show his dedication as a father, ultimately deepening their bond. As he fights for custody, Denny not only demonstrates his commitment but also creates opportunities for meaningful interactions with Zoe, reinforcing their connection. The challenges they face together highlight their love and reliance on one another. This evolution is integral to the narrative, showcasing the importance of family ties, even amidst conflict and adversity.