
A spirited girl finds her desire for independence challenged by the rigid expectations of boarding school life and a mysterious, unfolding family secret.
In Short
This novel follows Gloria Doane as she adjusts to the structured, often stifling atmosphere of Altmount boarding school. Initially defiant and craving the freedom of her coastal home, Gloria finds herself drawn into the orbit of a classmate named Jack, whose sudden, dramatic departure and eventual return lead to a series of investigations involving a missing treasure and a peculiar, eccentric relative. Through these adventures, Gloria discovers the value of loyalty, the burden of social standing, and the enduring strength of her own personal integrity.
The Story
When Gloria Doane arrives at the Altmount boarding school, she is already cynical. Having been raised with a sense of autonomy at her seaside home in Barbend, she views the school’s strict rules as a direct affront to her character. Accompanied by her friend Trixy, who joined Altmount at Gloria’s insistence, the two girls prepare to endure a year of what they consider a necessary, if unpleasant, experience.
The school’s social hierarchy is immediately apparent. Gloria quickly earns the disdain of some peers who, having heard rumors about her family’s financial situation and her status as a "poor relation" living with cousins, treat her with condescension. However, Gloria is soon distracted from these slights by the mysterious behavior of a fellow student named Jack (Jacquinot Corday). Jack is a vibrant, impulsive girl who is suddenly whisked away from school in the middle of the night by a woman she calls "Steppy," a stepmother whose erratic behavior and strange obsession with a hidden family treasure have long fueled rumors among the students.
The situation turns perilous when Gloria discovers Jack, unconscious and in danger, in a drifting canoe on an icy lake. Gloria’s heroic rescue—in which she uses a makeshift sail to navigate the boat to safety—earns her the reluctant respect of her classmates, but it also pulls her deeper into the mystery surrounding Jack. As Jack recovers, she begins to open up to Gloria about her past and the burden of protecting her stepmother from the judgment of the outside world.
The tension reaches a peak when Mrs. Corday arrives at the school, determined to retrieve the treasure she believes was left behind by her late husband. Gloria, tasked by school authorities to act as a buffer, finds herself in the unique position of mediator. Alongside the resourceful Jane—her childhood guardian who arrives to support her—Gloria helps navigate the tense interactions between the school, Jack, and the volatile Mrs. Corday. Ultimately, the mystery of the "Golconda diamond" is resolved not through high-stakes theft, but through the strange, almost mystical clues found in a moss agate charm. Once the treasure is unearthed and committed to a museum, the weight of the secret lifts. Gloria emerges from the experience having formed a deep, supportive friendship with Jack, and having successfully integrated her need for personal freedom with the demands of her school community.
How It Unfolds
The arrival at Altmount Gloria settles into her new environment with a mix of cynical defiance and internal longing for her home in Barbend. She and Trixy vow to endure the school’s rigid atmosphere for a year, though they remain skeptical of the social cliques that define their peers.
The mystery of Jack The sudden, midnight departure of the colorful student Jack creates a stir, prompting the girls to gossip about her strange family life. Gloria is troubled by the cruel judgments of other students and begins to feel a protective loyalty toward her absent classmate.
The rescue on the lake After Jack’s mysterious return, a near-tragedy occurs on the school’s icy lake. Gloria acts on impulse, braving the freezing water to save the unconscious girl, which serves as a catalyst for their growing friendship.
The confrontation with Steppy When Mrs. Corday arrives, threatening to disrupt school operations, Gloria is pressed into service to manage the situation. The story shifts to the local tea room, where the truth about the missing diamond and the "Steppy’s" perceived madness is finally laid bare.
The resolution of the treasure The long-standing mystery concludes when the diamond is recovered using the clues hidden in a charm. With the secret out, Jack is relieved of her burden, and Gloria finds a sense of peace within the school she once despised.
The People
Gloria Doane is the impulsive, brave protagonist who prizes her autonomy above all else. Though she feels like an outsider due to her "country" roots, she matures by choosing loyalty over social acceptance. Trixy Travers is Gloria’s steadfast friend, acting as a grounding presence who mediates when Gloria’s temper flares. Jack (Jacquinot Corday) is the enigmatic, high-spirited girl whose hidden family trauma makes her the target of school gossip; she ends the story relieved of her secrets and deeply bonded to Gloria. Mrs. Corday ("Steppy") is the erratic, passionate woman whose obsession with a family diamond causes her to be viewed as a threat, though she is revealed to be a devoted, albeit overwhelmed, parent. Finally, Jane Morgan is the maternal anchor for Gloria, providing the emotional stability that allows Gloria to face the school’s pressures with confidence.
In Its Own Voice
“Boarding school always represented restrictions to her inexperienced reasoning, and restrictions were never a part of her chosen schedule.”
Gloria contemplates the stifling nature of her new environment at the start of her first semester.
“I’d hate to be fooled again. That old trunk seems destined to add to my misery.”
Gloria expresses her lingering frustration with the series of unexpected events that have plagued her since leaving home.
“You have been a rather eventful career for a first year girl, but perhaps you have guessed that even Altmount has been more generous in admitting pupils.”
Miss Alton, the school head, acknowledges the unique challenges and evolving social landscape Gloria has encountered during her stay.
What It's Really About
At its heart, this book is an exploration of the transition between the untethered freedom of childhood and the regulated expectations of young adulthood. It asks whether one can maintain their individual identity—their "nature"—while navigating the rigid social structures of an institution. The mystery of the treasure serves as a metaphor for the secrets we carry; the girls are forced to learn that judging others from the outside is often inaccurate, and that true character is revealed not in how one follows rules, but in how one protects their friends against the prejudices of the crowd.
Why Read It Today
This book will resonate with readers who enjoy stories of classic school-age friendships, especially those who appreciate a blend of domestic drama and light mystery. It captures the specific, intense feelings of boarding school life, where every social interaction feels momentous and every secret carries the weight of the world.
Readers should be prepared for the distinctive voice of early 20th-century juvenile fiction, which favors dramatic, flowery prose and a slightly formal tone. The book reflects the period's attitudes toward social status and "gentility," which may feel antiquated. However, there is a genuine warmth in the character dynamics that remains timeless. The central struggle—balancing the desire to be "true to oneself" while fitting into a larger, often judgmental group—is as relevant today as it was in 1923. It is a nostalgic, earnest read that rewards the reader with a clear-eyed look at the courage required to stand by one's friends in the face of public opinion.
This summary was written by AI (gemini-3.1-flash-lite) on 2026-09-14 and is a guide to the book, not a replacement for it — it can be incomplete or wrong. The book itself is public domain. Copyright & AI disclosure · Report a problem





