The Book of Henry

Henry reported the abuse to social services and Principal Wilder, but Glenn's position as police commissioner gave him significant influence in the community. Without indisputable proof, authorities hesitated to take action against a powerful local figure, leaving Christina vulnerable despite the report.

Earlier, Henry protects Peter from a local bully, showing his instinct to defend those he cares about.

Henry devised an intricate scheme detailed in a notebook. The plan involved Susan shooting Glenn with a sniper rifle while she had an unshakeable alibi, during a school talent show where Christina and Peter would be performing. The plan was essentially a murder plot disguised as a rescue operation.

Henry tells Susan that in times of crisis, those capable of helping must act decisively.

After Henry died, Susan received the notebook from Peter and felt compelled to fulfill his final mission. When her attempts to get social services to investigate Glenn failed and she witnessed Glenn in Christina's room, she believed Henry's plan was the only way to save Christina from imminent danger.

Henry's death left Susan driven by grief and purpose, desperate to complete his unfinished work.

As she prepared to pull the trigger, Susan realized Henry's strategy, while clever, was ultimately the mind of a child. As an adult, she felt responsible for choosing a different approach. Instead of killing Glenn, she confronted him directly and threatened to expose his abuse.

Henry's plan was built on a child's understanding of the world, which Susan recognized as fundamentally different from adult judgment.

Principal Wilder was moved by Christina's heartfelt dance performance during the school talent show. The emotional depth of Christina's performance appears to have prompted Wilder to overcome her hesitation and decide to investigate the abuse allegations seriously.

The talent show was originally part of Henry's plan to provide Susan with an alibi, but it became the catalyst for genuine change.

After Susan confronted Glenn and threatened to expose his abuse, Principal Wilder initiated an investigation. When Glenn learned that police were arriving at his door and an investigation was underway, he realized his position had collapsed completely. Facing exposure and arrest, he took his own life.

Glenn's power relied entirely on his influence as police commissioner, which dissolved once that investigation began.

Henry suffered a severe seizure and was hospitalized, where doctors discovered he had a brain tumor requiring surgery. He died in Susan's arms shortly after the diagnosis, leaving his family devastated.

Henry's exceptional maturity and sense of responsibility stemmed partly from knowing he faced serious health issues.

Henry entrusted Peter with the task of giving Susan the notebook because he feared he wouldn't survive the surgery. He needed someone he trusted to ensure Susan received the plan after his death, and Peter, as his brother, was the person Henry knew would carry out this critical request.

Henry and Peter share a close bond, with Henry often protecting Peter from harm.

Susan legally adopted Christina to fulfill a promise she made to Henry, to keep Christina safe. After Glenn's death and the resolution of the abuse situation, Susan wanted to provide Christina with a stable, loving home and honor her son's memory by protecting the friend he died trying to save.

Henry's final wish was to rescue Christina, and Susan's adoption completes that mission.

Henry used his prodigious intellect to successfully navigate the stock market, creating a significant financial cushion for their single-parent household. His trading success allowed the family to thrive despite Susan working as a waitress, showcasing Henry's remarkable maturity beyond his 11 years.

This financial success gave Henry the confidence to believe he could solve any problem, including rescuing Christina.