This Immortal Heart Summary: Passion, Betrayal & Divine War
Inside the Novel
This Immortal Heart reimagines the life of Aphrodite, the Greek goddess of love, from her birth to her ultimate reconciliation with Ares.
It focuses on her struggles against the patriarchal rule of Zeus and her pursuit of personal freedom.
The book is for readers interested in mythological fiction that prioritizes character development and emotional depth over action.
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TL;DR: A Goddess Seeks Control
Aphrodite, born from the sea, wants to protect mortal love and her own independence. Her attempts to shield a favored mortal from war bring her into conflict with Ares, the God of War.
Their initial hostility turns into a secret, passionate affair.
This relationship is tested when Zeus forces Aphrodite into marriage with Hephaestus.
The story follows Aphrodite through this hollow union, a tragic romance with the mortal Adonis, and her eventual journey to find Ares again.
It is a slow-building narrative about love, loss, and the fight for agency.
Story Snapshot
| Element | Narrative Details |
|---|---|
| Genre & Subgenre | Mythological Fiction / Romantic Fantasy |
| Core Narrative Tropes | Secret Lovers, Forced Marriage, Star-Crossed Romance, Divine Court Intrigue |
| Tone & Atmosphere | Lyrical, passionate, melancholic, and ultimately hopeful |
| Primary Conflict | Goddess of Love vs. the restrictive dictates of the patriarchal Olympian regime |
| Pacing Style | Richly layered and slow-building, focused on emotional development |

This Immortal Heart Summary: The Full Story
Spoiler Warning: This section details the complete plot of the novel.
The novel begins with Aphrodite’s creation from sea foam. She establishes her home on Cyprus and begins her work as the Goddess of Love. She helps a devoted boatman named Phaon by restoring his youth and reuniting him with his lost love.
She is also called to Olympus to contribute to the creation of Pandora. She gives Pandora the gift of seductive heat, which later contributes to the opening of the jar that unleashes chaos on humanity.
Soon after, Phaon joins a war led by Ares. Aphrodite goes to the battlefield to save him. Ares refuses to grant her request.
As Aphrodite tries to pull Phaon away, Eris, the Goddess of Strife, kills him with an arrow. This event creates a deep fury in Aphrodite toward Ares.
Their conflict, however, transforms into attraction. After a confrontation, Ares takes Aphrodite to his fortress in Thrace. He explains his philosophy on war, and they begin a secret affair.
This affair is disrupted when Zeus attacks Hera. Hephaestus defends his mother, and Zeus strikes him with a thunderbolt, exiling him. Hephaestus later seeks revenge by trapping Hera in a golden throne.
Zeus then declares that whoever frees Hera can marry Aphrodite. To protect her handmaids, Aphrodite swears a binding oath to this contest. Although Ares tries to force the answer, Hephaestus frees Hera himself and claims Aphrodite as his wife.
Bound by her word, Aphrodite marries Hephaestus and moves to Lemnos. Ares, heartbroken, exiles himself. Aphrodite’s heart grows cold, and her powers weaken.
To heal, she finds love with the mortal hunter Adonis. This romance revives her, but he is killed by a boar. Grieving yet stronger, she dissolves her marriage to Hephaestus.
Aphrodite then travels to Scythia. She finds Ares living with the Amazons, who call themselves the Daughters of Ares. Their peace is broken when Poseidon’s son attacks Ares’s daughter, Alkippe.
Ares kills the attacker and is put on trial. Alkippe testifies, and Hephaestus defends him. Ares is acquitted. Cleansed of his past, Ares and Aphrodite reconcile and choose to be together.
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Summary by Chapter
Spoiler Warning: This section organizes the plot into its narrative parts.
The Young Goddess and a Mortal Tragedy
The novel opens with Aphrodite’s birth and her early acts of kindness. She restores the youth of Phaon, a faithful boatman, and contributes to the creation of Pandora.
Her happiness is shattered when Phaon joins the war led by Ares. Despite her pleas, Ares refuses to protect him, and Phaon is killed by an arrow from Eris.
This loss introduces the core conflict between Aphrodite’s domain of love and Ares’s domain of war.
A Secret Affair Ignites
Grieving, Aphrodite continues her work, but her anger toward Ares grows. Their tension culminates in a heated argument. Ares then takes her to his fortress at Mount Haemus.
Here, their opposing views are laid bare, but so is their mutual attraction. They surrender to this passion, beginning a secret relationship that separates them from the other gods.
Exile, Betrayal, and a Trapped Queen
The political landscape of Olympus collapses. When Zeus attacks Hera, Hephaestus defends her and is violently exiled. Aphrodite visits him in secret. But Hephaestus plots revenge and traps Hera in a golden throne.
To resolve the crisis, Zeus declares that whoever frees Hera will win Aphrodite’s hand. To protect her companions, Aphrodite swears to honor this contest with a Stygian oath.
The Contest and a Hollow Marriage
Ares tries to force Hephaestus to free Hera, but Hephaestus does so of his own accord. He claims Aphrodite as his wife. Bound by her oath, Aphrodite marries him. Ares, feeling betrayed, leaves Olympus.
Aphrodite’s life on Lemnos is cold and empty, and her powers fade as her heart hardens. Her marriage is one of obligation, not love.
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Love in Arcadia and a Fresh Loss
To restore her power, Eros guides Aphrodite to the Arcadian woods. She meets and falls in love with the mortal hunter Adonis. Their romance revives her spirit and her divine abilities. But this happiness is temporary. Adonis is killed by a wild boar, leaving Aphrodite to grieve once more.
This loss, however, teaches her that love is worth the pain, and she ends her marriage to Hephaestus.
The Daughters of Ares and a Trial in Athens
Aphrodite’s journey leads her to Scythia, where she finds the Amazons, the “Daughters of Ares.” She discovers Ares living among them as a protective father.
Their lives are threatened when Poseidon’s son attacks Alkippe, Ares’s daughter. Ares kills the attacker. Poseidon demands justice, leading to a murder trial.
After testimony from Alkippe and a defense from Hephaestus, Ares is acquitted. He and Aphrodite are finally able to reconcile.

Characters In This Book
| Character | Role |
|---|---|
| Aphrodite | Goddess of Love and the main narrator who fights for her autonomy. |
| Ares | God of War who becomes Aphrodite’s lover and eventual partner. |
| Hephaestus | Blacksmith God who traps Aphrodite in a forced marriage. |
| Zeus | King of the Gods who orchestrates the marriage contest to assert control. |
| Hera | Queen of the Gods whose imprisonment triggers the central conflict. |
| Eros | God of Love and Aphrodite’s devoted son who guides her toward healing. |
| Eris | Goddess of Strife who deliberately orchestrates Phaon’s death. |
| Dionysus | God of Wine who manipulates Hephaestus into freeing Hera. |
| Charis | A Grace who holds an unrequited love for Hephaestus. |
| Phaon | A mortal boatman whose restored life is tragically cut short. |
| Pandora | The first mortal woman, created in part by Aphrodite. |
| Adonis | A mortal hunter who shares a tragic romance with Aphrodite. |
| Alkippe | Ares’s mortal daughter whose defense leads to his trial. |
The Novel’s Deeper Conflicts
| Theme | How the book presents it |
|---|---|
| Love and War | The relationship between Aphrodite and Ares shows how opposite domains can attract, clash, and eventually merge. |
| Autonomy and Control | Aphrodite struggles against Zeus’s decrees and her own binding oath to maintain control over her life and body. |
| Immortality vs. Transience | The story contrasts the jaded, political lives of the gods with the brief but meaningful lives of mortals like Phaon and Adonis. |
| Desire as Power | Aphrodite’s power is directly linked to her emotional state; it fades when her heart is cold and returns when she loves. |
Who Will Enjoy This Immortal Heart?
Target Audience: Readers who appreciate mythological retellings centered on female perspectives, complex divine politics, and intense, slow-burning romantic fantasy.
Pacing & Plotting: The novel is best suited for those seeking a character-driven narrative that prioritizes emotional depth and court intrigue over fast-paced action.
Recommended If You Liked: Fans of **Circe** by Madeline Miller, **Ariadne** by Jennifer Saint, or the lyrical storytelling style of Natalie Haynes.
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Frequently Asked Questions
Is This Immortal Heart a romance?
Yes, the central plot revolves around the romantic relationship between Aphrodite and Ares. It also includes other romantic storylines, such as Aphrodite’s tragic relationship with Adonis.
Is this book part of a series?
No, This Immortal Heart is a standalone novel. It is not connected to Jennifer Saint’s previous books.
What is the main conflict in This Immortal Heart?
The main conflict is Aphrodite’s struggle to maintain her personal autonomy against the decrees of Zeus and the expectations of the Olympian court.









