Zach Marconi’s suicide is the defining loss in the Marconi family’s story, turning an unexplained death into years of grief, counterfactual blame, and difficult questions about what might have been prevented. The novel returns to the ordinary family day before Zach died, to the moment his parents discovered him, and to the later disclosure that his asthma medication could have had serious side effects. It shows how each survivor constructs a different relationship to what cannot be known, and how remembrance, public disclosure, and continued support become part of living after the loss.

The Death and Its Immediate Circumstances

The account of Zach’s final day is set against an ordinary family routine. Three years earlier, Napoleon had spent time with his son: they ate together, swam, talked about tennis and the Australian Open, played table tennis, and watched a movie. Napoleon remembers reassuring Zach that he did not need to have chosen a career, because there was time to work out what he wanted to do. The recollection matters because it gives Napoleon a vivid picture of a life that seemed open-ended, and that he later imagines might have continued.

The next morning, Napoleon pressed snooze instead of getting up when he had planned. He had intended to go paddling and now repeatedly imagines the alternative: turning off the alarm, knocking on Zach’s door, and inviting him along. He treats that split-second decision as a turning point and returns to it with the intensity of someone examining evidence. The novel presents the certainty of his regret as a survivor’s conviction, not proof that the alternative would have changed the outcome.

Heather found Zach. Napoleon remembers hearing her scream and running upstairs, while the account establishes that Zach had used a brown leather belt Heather had given him for Christmas. There was no note or message explaining his decision. These few known circumstances leave the family with no account in Zach’s own words, making the absence of an explanation part of the loss they must carry.

The Family’s Grief and Silence

The Marconis come to Tranquillum House because they cannot bear to be at home in January, the month associated with Zach’s death. On the retreat, Napoleon tells the group that the next day will be the third anniversary and that Zach took his own life. He connects the loss to a poem about being master of one’s fate, a sentiment he had taught his students, and to the painful irony that his son’s death cannot be made into a lesson about control.

Zoe also speaks about why the family came. She describes the anniversary as something her parents have endured before, without finding that the next year is easier. She sees their grief as physical as well as emotional, affecting sleep and ordinary bodily life, and fears that going home will mean returning to the same pain. Her own response is complicated by the fact that she and Zach were twins but, as she explains to the group, were not especially close: they attended different schools and had different interests and values. The family tie does not erase the distance between them, nor does that distance make the death insignificant.

Zoe is also angry at the consoling poem read at Zach’s funeral, which imagines death as a departure into another room. To her, the image denies the finality of his absence: there is no message, post, or reply from her brother. She remembers the poem after hearing Masha describe a near-death experience, and the memory contributes to Zoe’s panic and desire to leave. Later, she tells Frances that she had brought wine to toast Zach’s twenty-first birthday, which would have been only days away, and that he had died three years earlier. Her quick reassurance that they had not been close sits beside the act of marking the birthday: distance and remembrance coexist.

The family’s way of speaking about the death is shaped by fear of suicide contagion. Zoe says that after her parents became highly informed about suicide, they stopped telling people how Zach had died because they feared that details could influence others. The account places that caution alongside Napoleon’s experience in a bereaved-parents’ group, where he shares research about impulsive suicidal crises but withholds information he thinks might overwhelm or burden the parents. The novel thus distinguishes the need to talk about suicide from the risks the family associates with the manner of disclosure.

Napoleon’s Counterfactuals and Changing Understanding

Napoleon’s grief repeatedly turns toward the morning he pressed snooze. He imagines that if he had followed his original plan and invited Zach to paddle, he would still have a wife who was not broken by grief, a daughter who still sang in the shower, and a son nearing his twenty-first birthday. This imagined alternative gives his remorse a concrete shape, but it also makes him treat himself as if he could have known what would happen. The text shows how the counterfactual becomes a recurring measure of his failure as a father, even though the outcome of the imagined morning can never be verified.

Napoleon had taught boys and received letters from former students and their parents crediting him with helping them. Against that history, he sees Zach’s death as the failure that matters most. He had tried to discuss safety, bullying, and feelings with his children and believed he knew how to recognize danger. The loss challenges his identity as a teacher who understood young people, and he initially searches for a missed action that would restore a sense of cause and control.

During the retreat, Napoleon begins to imagine the possibility that Zach’s despair felt like the grey, heavy emotional state he himself is experiencing. He does not conclude that he approves of his son’s decision; rather, for the first time, he considers that Zach may have experienced it as the only available choice. This shift does not solve the mystery or remove Napoleon’s grief. It changes the terms of his understanding, from judging Zach’s decision as inexplicable to recognizing the intensity of the suffering that might have narrowed his sense of options.

The Medication Disclosure

The retreat also brings a specific, painful possibility into view. Heather tells the family that a side effect of Zach’s asthma medication could be depression and suicidal thoughts. When a specialist wanted to prescribe the preventive medication, Napoleon had asked whether there were side effects; Heather admits that she had said no. The disclosure gives Napoleon an explanation to consider, not a definitive account of why Zach died.

Napoleon remembers that health decisions had largely been Heather’s responsibility because she had medical training, while he took charge of education. He believes that, had he known of the possible side effects, he would have read the information leaflet and warned Zach to watch for changes in mood. He imagines Zach dismissing the warning, but remains convinced that he would at least have monitored him. That imagined intervention joins the earlier paddling counterfactual: Napoleon’s grief keeps producing moments in which a different action might have interrupted the chain of events.

For three years Napoleon had woken asking why Zach died. Once Heather reveals what she knew, his questions turn toward her silence and the guilt he believes shaped it. He wonders whether she feared his blame or did not trust his love. At the same time, he sees a public responsibility in the information: if the medication could pose a risk to other children, the family should make the circumstances known. The disclosure therefore intensifies marital conflict and expands the loss beyond private grief, toward concern about whether others might be affected.

Napoleon later distinguishes the reality of Heather’s disclosure from the retreat’s drug-induced experiences. He believes he may have dreamed of Zach, but he does not believe he dreamed what Heather told him about the medication. The distinction matters because the retreat has unsettled the boundary between imagined and remembered events; Napoleon’s acceptance of the disclosure is presented as a considered judgment rather than as part of a vision.

Aftermath and Remembrance

After returning from Tranquillum House, Napoleon continues teaching, cooking, talking with Heather and Zoe, and running his support group, but describes himself as surviving rather than recovering. Everyday tasks feel exhausting, and he eventually waits six weeks for an appointment with a psychiatrist referred by his general practitioner. The delay underscores that the need for help persists beyond the retreat and that support is not immediately available simply because a crisis has been recognized.

Napoleon does take action on the medication concern. With Dr Chang’s help, he contacts the relevant authorities and the pharmaceutical company and writes letters documenting that his son died after being prescribed the medication. He says he does not intend to sue; he wants the event placed on the public record. This turns private knowledge into an effort to alert others, while stopping short of proving that the medication caused Zach’s suicide.

Heather later says they never properly discussed the medication after the retreat and asks Napoleon to shout at her. He refuses to treat her as responsible for Zach’s suicide. His response does not erase her guilt, resolve their earlier silence, or answer the question of what caused Zach’s death. It marks a change in how he addresses the disclosure: he can acknowledge that she withheld important information and still tell her that he does not blame her for the death.

The suicide remains an absence around which the family’s life is organized: an anniversary they dread, a birthday Zoe marks with wine, and a morning Napoleon repeatedly reconstructs. No final explanation replaces Zach’s missing message. Instead, the novel follows the different work of survival—speaking cautiously, seeking professional help, recording a possible medication risk, and learning to distinguish accountability from certainty about blame.