Restless Stars by Caroline Peckham & Susanne Valenti
Romantasy Zodiac Academy Series (Book 9) CSR-4 March 20, 2026

Restless Stars

Caroline Peckham & Susanne Valenti

Book Review by Ella Law

Published March 20, 2026

Content Rating

CSR-4: Mature

🩸Violence/Torture, ⚰️ Death & Grief, 🏳️‍🌈 LGBTQ+ Themes, 🧠 Mental Health

This book earns a CSR-4 due to its heavy themes of war, graphic violence, and profound grief. The narrative features extreme violence, including decapitations, flesh-eating flowers, characters being trampled to death, and giant piles of dead bodies during a brutal final war. Furthermore, it includes disturbing scenes of torture, such as a kidnapped star shrieking in agony, alongside explicit romance and deeply emotional processing of character deaths.

📖 Introduction & Why This Book Matters

War demands sacrifice, and destiny rarely plays fair. Restless Stars plunges readers straight into the harrowing climax of a rebellion where the line between life and death is completely shattered. This book matters because it isn’t just about flashy magic or defeating a villain; it is a profound exploration of found family, the sheer resilience of the spirit, and the terrifying cost of freedom. It forces the reader to confront how deeply trauma binds people together, proving that even in the face of flesh-eating monsters and tyrannical dictators, the strongest weapon a person can wield is unapologetic, relentless love.

✍️ Plot Summary

Restless Stars, the final installment of the series*,* picks up in the immediate aftermath of Sorrow and Starlight, after the Vegas and the Heirs lead the Rebels to a tenuous victory over Lionel and Livina at Zodiac Academy. Xavier is overjoyed to discover that his brother, Darius, has returned from the dead. However, the victory is short-lived as Tory and Darcy are suddenly sucked into the sky and transported to the Palace of Flames. Their intention is to return the Imperial Star—which is actually their ancient enemy Clyde’s heart—and defeat him instantly. Instead, Clyde steals their magic and traps them in an underground stone chamber. In a chilling twist, Clyde takes the form of the twins’ bodies and returns to Zodiac Academy to sow chaos, attacking the Nebula Detainment Center and leaving a trail of destruction while their friends remain completely unaware of the impostor.

Meanwhile, the rebel forces are pushed to their limits battling Lionel’s oppressive government. Believing that collecting all twelve of the lost Zodiac Guild Stones is the key to turning the tide of the war, Darius and Lance Orion embark on a crucial mission to retrieve them, successfully claiming one from Luxy Acrux's ancient treasure trove. Eventually, Tory and Darcy manage to spark a fire and use their magic to escape Clyde’s stone chamber, safely reuniting with the Heirs. Together, they continue the desperate quest for the final stones. This dangerous mission leads them to break into the FIB impound—where they must negotiate with an agent and face a blind, poisonous spider hoarding the gems—and navigate a cursed, hidden city from fae folklore that traps the group in mind-bending alternate realities.

Amidst the relentless war, profound bonds of love and loyalty are forged. Seth and Caleb’s relationship reaches a turning point; after Seth sets up an obstacle course in the clouds to confess his love, Caleb later publicly challenges his own mother for her title so he can proudly claim his love for Seth in front of the entire academy and fae world. Their devotion culminates in the moon making them moon mates. At the same time, Orion proposes to Darcy with a sapphire ring on the eve of the Great War.

The narrative barrels toward a massive, heart-stopping final battle. The rebels bolster their forces by freeing enslaved polar bear shifters from a diamond work camp and rescuing a tortured fallen star from Livinia’s clutches. When the Great War finally erupts, it is a devastating clash against Tory and Darcy’s out-manned rebel army and Lionel and Vard’s genetic monsters. The battle exacts a horrific toll, leading to the heartbreaking deaths of Washer, Nova, Justin, Milton, and Seth’s pack. In a desperate bid for victory, Tory performs dangerous ether magic, allowing the spirits of the dead—including her parents and fallen friends—to temporarily cross the Veil and fight alongside the living. With an unexpected alliance forming as Darius’s brother Tharix switches sides, the true queens and the heirs must risk everything to tear down Lionel’s empire once and for all.

💡 Key Takeaways & Insights

  1. Love is the Ultimate Rebellion In a world ruled by a fascist dictator, choosing to love openly is an act of defiance. Caleb challenging his mother to publicly claim Seth breaks generational expectations and proves that authenticity is worth fighting for.

  2. The True Cost of War is Staggering The story does not shy away from the brutality of conflict. The heartbreaking sacrifices of side characters like Washer, Nova, and Justin demonstrate that victory cannot be achieved without profound and devastating losses.

  3. Redemption is a Choice, Not a Bloodline Tharix’s decision to abandon Lionel and his mother, Livinia, to help Darius and Xavier highlights that individuals are not bound by their toxic upbringings. He switches sides simply because he wants to know what it means to love and be loved. Even years after Lionel is defeated, he maintains his relationships with his brothers and their families.

  4. Shared Trauma Forges Unbreakable Bonds The characters repeatedly endure horrific situations for one another. Whether it is Darcy blowing up her own car to shield Max, or Tory breaking her back to heal a dying Seth, their survival relies entirely on radical self-sacrifice.

🤯 The Most Interesting or Unexpected Part

There are so many wonderfully entertaining layers to this book. The narrative is packed with unforgettable moments, from the terrifying twist of Clyde assuming the identities of the Vegas to wreak havoc, to the challenging subplot of the characters facing dangerous trials to reclaim each of the lost Zodiac Guild Stones. The emotional stakes are constantly raised, whether it is Tharix switching sides to help Darius win the war so he can finally know what it means to be loved, or Tory powerfully summoning the dead so her parents and their allies can cross the Veil to fight alongside their children and make their sacrifices worthwhile.

Yet, despite all the epic battles and magical heists, the absolute best part of this book is the ending. It takes the reader through a beautifully cyclical sequence of the years to come, outlining how each couple falls deeper in love, grows up, has children of their own, and begins their journey as parents. This highly emotional conclusion provides a deeply satisfying and hopeful resolution to their long-fought war.

🏛️ How This Book Applies to Real Life

📚 Final Rating

4.7 / 5 Stars

This installment perfectly balances soaring romantic milestones, like Caleb and Seth’s moon mating, with the brutal, heart-wrenching realities of a high-stakes war. The sheer scale of the final battle and the devastating sacrifices made by beloved characters make this an unforgettable, emotionally devastating read.

🎯 Should you read it? Yes—Restless Stars is a highly satisfying ending to an incredible series.

🔥 Final Thought: The brightest constellations are forged in the absolute darkest of nights, proving that true family isn't just who you stand beside in the light—it's who you are willing to bleed for when the world goes to war.

Discussion Topics

Discussion Questions: Why do you think it was necessary for Caleb to defeat his mother and secure his title before coming out publicly with Seth? How does the moon mate bond solidify their character arcs compared to the other couples in the series? In what ways does Caleb’s public declaration serve as a political move against Lionel’s regime, as well as a romantic one?

Discussion Questions: Did the sheer volume of deaths during the final battle feel justified for the plot, or did it feel overwhelming? How does Washer and Nova’s final sacrifice change or cement your view of their characters? Tory brings the ghosts of the dead back to fight for one day, including her parents. Do you think this ether magic cheapened the finality of death, or enhanced the emotional weight of the finale?

Discussion Questions: Is Tharix’s redemption earned, or did he switch sides too easily? How does Tharix serve as a foil to Darius in terms of how they handled Lionel’s toxic parenting? What does Tharix’s defection say about the overall themes of nature versus nurture in the Zodiac Academy universe?

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