51 pages 1-hour read

The Summer Guests

Fiction | Novel | Adult | Published in 2025

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Themes

Difference Between Appearances and Reality

Content Warning: This section of the guide includes discussion of mental illness, substance use, emotional abuse, physical abuse, child abuse, and death.


One way The Summer Guests builds tensions is through the difference between appearances and reality. Introduced through the symbolism of Maiden Pond, the theme develops through revelations about the true motivations and actions of characters such as Luther Younge, Reuben Tarkin, and, most notably, Brooke Conover. In particular, the novel warns about the interplay between perception and appearance; when appearances deceive, it is often because of the preconceptions and prejudices attached to them. 


Maiden Pond appears beautiful and tranquil on the surface, but under the water are Anna’s bones, evidence of the tragic crimes that have taken place there. Coupled with the lake’s name (specifically, its association with idealized femininity), this foreshadows the difference between the appearance and the reality of Brooke Conover. Outwardly, Brooke seems like the put-together, beautiful wife of a wealthy Wall Street businessman; she is one half of “the golden couple” (17), as Ethan and Susan refer to them. She appears to be a devoted, caring mother who goes out of her way to comfort Susan following the disappearance of Zoe. However, the novel’s climax reveals her to be a violent, manipulative murderer who has concealed her crime even from her husband. Moreover, instead of caring for her son, she has manipulated him into being an accomplice to her crimes, at the expense of his own mental health and well-being. The extent of her manipulation of her son, Kit, becomes clear when she attempts to reassure him that putting Susan in the pond to drown her is not murder because “it’s the water that will do it, not [them]” (295). There are even hints that she deliberately made her son sick—a symbolic perversion of a mother’s conventional caretaking role that reinforces the broader disjunct between the feminine ideal Brooke seems to embody and who she truly is.


In contrast to Brooke, Luther and Reuben appear “suspicious” but ultimately are revealed to be good people who are innocent of the major crimes of which they have been accused. Luther is a farmer, and the time he spends working outdoors results in an unkempt appearance when he is brought in for questioning. He strikes onlookers as “a wild man” (122), and even his friend Jo reflects that he “look[s] the part of a dangerous man” (119). He also has a gruff, misanthropic personality, telling Detective Alfond that “cows are likeable animals” (120), unlike people. He comes under suspicion because he was the last known person to see Zoe alive, and her blood is found in his car. However, he is exonerated when Zoe’s blood is proven to be menstrual blood—a quite literal instance of appearances misleading. More broadly, the characters’ reactions to Luther suggest a degree of class prejudice, as there is nothing inherently suspicious about his appearance; it simply does not conform to middle-class, white-collar norms. Similarly, Reuben has a disheveled appearance and a gruff personality. He acts suspiciously by staring at Moonview cottage from across the pond and allegedly doing minor acts of vandalism like sabotaging George Conover’s canoe. However, it is ultimately revealed that Reuben had nothing to do with the death of Anna or Zoe’s disappearance. Indeed, he is a caring person who works as a full-time caretaker for his sister and simply wants justice for his father, whom the CIA’s indifference and negligence killed. If Brooke serves as a warning that class privilege and gender conformity can shield a person from scrutiny, Luther and Reuben remind readers that biases like classism can also subject individuals to undue scrutiny.

Tensions Between Upper and Lower Classes

In the novel’s setting of Purity, Maine, there are tensions between the wealthy vacationers and the locals who live there year-round. These tensions shape the tragic events surrounding Sam Tarkin’s psychotic episode in 1972 and the ongoing feud between Reuben Tarkin and the Conovers and their neighbors in the present day.


The opening chapter establishes the class dynamics between the vacationers and the locals when Office Randy Pelletier describes how the “tourists from away” act irresponsibly during their vacations (2). Most tellingly, he reflects that “every summer they invade[]” (2), his word choice illustrating how disruptive and entitled the wealthy vacationers act in the small town. However, he acknowledges that the town relies on the income from the tourists, noting that he hopes they leave “with their wallets a little lighter” (2). This establishes the basic dynamic of interdependency, coupled with resentment about that interdependency, that characterizes the locals’ attitude toward their wealthy visitors. 


For their part, those visitors tend to view the year-round residents of Purity as beneath them. Reuben is particularly resentful of the wealthy summer people, frequently commenting on how they treat the locals like their servants. As he tells Jo, “We fix their roofs, mow their grass, scrub their toilets. We’re the reason those pretty houses are still standing. Those people, they use us, and when we’re no longer any good to them, they toss us away” (167). It does not help that when people like the Conovers sense this resentment, they write it off as simple jealousy rather than scrutinizing their own behavior. Colin Conover, for example, ascribes Reuben’s antagonism to “sheer envy,” commenting, “It’s the same old story, the have-nots against the haves” (113). 


Of course, it is ultimately revealed that the source of the feud goes much deeper than Colin’s surface-level analysis from Colin; it is due to the family’s cover-up of the causes of Reuben’s father’s death. During the CIA’s Project MKUltra, the CIA and its scientists took advantage of working-class or otherwise marginalized people like Sam Tarkin, who needed money to pay for “all the operations” that his daughter needed (253). When Sam Tarkin experienced a psychotic episode as a result of the drugs they were testing, they used that same wealth and privilege to cover up the crime. This tragedy sets up the ongoing tension between Reuben and the Conovers and their neighbors, but it also symbolizes the broader relationship that exists between the upper and lower classes, which is characterized by exploitation and callousness on the one hand and resentment and desperation on the other.

The Protection of Family Members and Family Loyalty

A core dynamic that runs through the relationships of many of the characters in The Summer Guests is family loyalty. The novel demonstrates the lengths to which people will go to protect members of their family, exploring both the positive and negative aspects of this dynamic. 


The novel’s central example of positive loyalty is Susan’s drive to protect her daughter, which her actions illustrate. She is the first person to sense that something is wrong when Zoe does not return home. She frets and notes that Zoe is “usually good about letting [her] know if she’s going to be late” (32). She grows increasingly frustrated over the course of the evening when the other members of the family do not share her concern over her daughter’s whereabouts. Even after the police are brought in, Susan persists in investigating what happened to her daughter, ultimately confronting Brooke about her suspicions that Colin was somehow involved in the attempted murder of Zoe. Susan’s dedication to her daughter is underscored in what are nearly her final moments: Her last thought before she loses consciousness due to drowning is of her love for Zoe. Besides helping bring Zoe’s kidnapper to justice, Susan’s investigation has unexpected side benefits, as it alerts the Martini Club to the disappearance of Vivian Stillwater, which ultimately leads them to learn about the Conovers’ role in Project MKUltra. This suggests that Susan’s unconditional love for her daughter has a positive ripple effect, shaping the world around her for the better.


In a minor subplot, Luther acts with similar dedication by paying off Jesse Bass to keep him away from his granddaughter, Cassie. As he explains to Maggie, “He’s the reason I lost my daughter, and I didn’t want him anywhere near Callie” (179). His dedication to protecting her causes him to contemplate taking criminal actions—namely, murdering Jesse—but ultimately Luther agrees to Maggie’s plan to find evidence of criminal activity so that Jesse is imprisoned.


These positive examples of devotion contrast with the family loyalty that exists among the Conovers. For the Conover family, “family comes first” is something of a motto (295). As Brooke emphasizes to her son, Kit, “I protect you, you protect me” (295). This leads the family to do horrific things in the service of protecting themselves, each other, and, most importantly, the family name; they are devoted not so much to one another as to an idea of what being a Conover means. This tendency dates all the way back to the 1970s, when Elizabeth Conover learned of the affair her husband, George, had with Vivian. Elizabeth was aware that Dr. Greene drugged Vivian, leading to Vivian’s death, but she chose to cover it up to protect her husband and Project MKUltra more generally. This dynamic is mirrored in George Conover’s cover-up of Brooke’s murder of Anna, Kit’s nanny. Brooke killed Anna in part to protect her marriage, and she then used the family motto to encourage Kit to help her cover up her attempted murders of Zoe and Susan. The dedication of the Conovers to protecting their family over everything else leads to the death of at least two women and the attempted murder of two more, illustrating the consequences of loyalty to a self-serving abstraction rather than to a particular loved one.

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