Olivia “Birdy” Bird gradually emerges as the novel’s protagonist as Eden, initially presented as the protagonist, is revealed to be a villain. As her story opens, six months prior to Eden’s death, she is a police detective facing a terminal cancer diagnosis alone. Everything changes when she learns that a grandmother she never knew has left her an inheritance, which includes Spyglass House in Hope Falls. She views the house as a place to go while she figures out how to spend whatever time she has left. However, moving there pulls her into something much bigger than a change of scenery. Entering Spyglass introduces her to the family she once thought she didn’t know and immerses her in a past she thought she had left behind. Returning to Spyglass leads Birdy to Thanatos, tempting her to learn the exact date of her impending death. She already lives with a terminal diagnosis; Thanatos simply offers a degree of certainty that she, as an investigator, understands and appreciates, though this certainty is later revealed to be illusory.

Hope Falls also introduces Birdy to Luke Carter. Their relationship begins as a one-night stand but later evolves into a boss-and-co-worker dynamic, complicating things for both. Like Eden, Birdy is not who she first appears to be. When she arrives in Hope Falls, she presents herself as an outsider with no obvious ties to the town. For much of the investigation, she directs the case and observes the fractures in Harrison’s story as a neutral observer. She describes her intentional ambiguity, “[I] have never felt the need to label myself for the benefit of others. What other people choose to call me is up to them” (62). Yet beneath her composure, she holds the key to unlocking the entire case.

Her revelation that she is Harrison’s first wife and Gabriella’s biological mother reshapes her entire characterization. Her distance from the case collapses as she reveals that she is entangled in the family and is one of the co-conspirators in the plan to erase Eden. This shift complicates Birdy’s moral position. Up to that point, she appears motivated by a desire for justice and a commitment to use her remaining time meaningfully through solid police work. Once her role in the conspiracy comes to light, her actions become personal, driven by guilt over Gabriella and anger at the years stolen from her. Birdy doesn’t transform into a villain, but the revelation reveals that the line between justice and revenge is far thinner than anyone wants to admit. Birdy’s story comes to an inconclusive end as she survives near-death by suicide and her cancer goes into remission; however, she is oblivious to Jane’s murderous jealousy, proving once again that mortality is unknowable even to those who’ve cheated death more than once.

Harrison Woolf is one of the novel’s two male narrative voices, and his perspective offers insight into both family and corporate dynamics. He is husband first to Birdy and then to Eden, and father to Gabriella. Professionally, he is the CEO of Thanatos, a company that claims to predict the day a person will die. Harrison values knowledge, control, and power. Early in the narrative, Harrison’s name itself seems symbolic, hinting at a predatory or secretive nature. His behavior following Eden’s disappearance, particularly his guardedness and lack of overt grief when her body is discovered on the beach, initially leads readers to suspect that he may have had a hand in the darker events surrounding his household.

Harrison is a complex character whose actions often reflect a combination of pragmatism and emotional reserve as he faces the pressures of maintaining both his corporate and family worlds. He is simultaneously manipulative and protective, balancing self-interest with loyalty. Birdy ultimately implicates him in cycles of infidelity and deception, but he is also a devoted and caring father to Gabriella. In the end, Harrison sets aside his obsession with Thanatos to focus on Gabriella’s well-being and embrace a life of happiness with Mary. Despite this shift, he still wields his wealth and influence to protect the conspiracy, compelling Carter to compromise his own integrity to shield Harrison, Birdy, and Mary. He defends his actions, saying, “I am not the kind of man who gets broken, even when I lose everything I love most” (112). Rather than a pure villain, Harrison is portrayed as deeply human in his flawed choices and reactions.