Characters A Dark and Drowning Tide Allison Saft

Heike van der Kaas: The Astronomer Who Sought Freedom

Overview

Heike van der Kaas is the expedition’s astronomer, a beautiful and sharp-tongued noblewoman from the seaside province of Sorvig. Beneath her flippant arrogance lies a woman trapped by duty: her mother expects her to accept a marriage proposal from the twice-widowed Prince of Gansland. Heike’s primary motive throughout the story is to escape that fate by any means available, including sabotaging her rivals. She initially appears as a petty antagonist to Lorelei and Sylvia, but her arc culminates in a fragile alliance and a rare moment of solidarity. Her story illustrates how systemic prejudice and familial pressure can twist even privileged individuals into cruel actors—and that redemption remains possible when the stakes force self-reflection.

Plot Role

Heike is introduced in the novel’s second chapter, where she deliberately humiliates Lorelei by inviting her to dance, forcing Lorelei’s Yevanisch accent to be exposed in front of the court. This act cements her as an immediate obstacle. Throughout the expedition, she often complains, avoids physical labor, and quarrels with Adelheid over navigation. Her astronomical expertise provides crucial mapping of Brunnestaad, but she withholds information when it suits her. In the midpoint, Lorelei discovers Heike’s secret: she joined the expedition to secure the Ursprung’s power as a bargaining chip to reject the Gansland match. After the tragic deaths of other crew members and the final confrontation with Adelheid, Heike reluctantly sides with Lorelei and Sylvia. During the audience with King Wilhelm, she remains silent but later participates in an awkward group hug with Lorelei and Ludwig, signaling her shift from opponent to ally.

Motivations and Traits Shown Through Actions

Heike is driven by a desperate need for autonomy. Her mother, the Duchess of Sorvig, has arranged a marriage to the Prince of Gansland—a man twice Heike’s age with a history of dead wives. Heike’s refusal would cost her inheritance and protection. She therefore sees the Ursprung as her last hope: if she can claim its power, she can negotiate her own future. This explains why she resents Sylvia von Wolff, who years earlier refused a similar marriage proposal from Heike’s family. Heike interprets Sylvia’s rejection as a personal slight that left her still trapped. She channels this bitterness into cruelty—taunting Lorelei at the ball and later mocking Sylvia’s optimism. Yet she also shows vulnerability: when Lorelei confronts her, Heike admits that status is her only shield, and she compares her situation to “The Girl in the Tower” fairy tale, implying she sees herself as imprisoned. Her decision to eventually side with Lorelei rather than continue her sabotage suggests that witnessing the expedition’s deadly consequences (e.g., a crew member’s death) forces her to reassess the cost of her ambition.

Chronological Arc

  1. Introduction at the Exposition Ball (Chapter 2): Heike, along with Johann, openly displays hostility toward Lorelei. She uses a dance invitation to expose Lorelei’s Yevanisch accent to the court, reinforcing the prejudice Lorelei faces.

  2. Early Expedition Conflict (Chapters 7-8): On the riverboat, Heike argues with Adelheid about the correct route. Lorelei discovers through Ludwig that Heike once proposed marriage to Sylvia, who refused, and that Heike later set her sights on King Wilhelm (who only has eyes for Adelheid). This explains her grudge.

  3. Confrontation and Confession (Chapter 12): Lorelei deliberately provokes Heike, accusing her of holding a lifetime of resentment. Heike snaps and reveals her true reason for joining the expedition: to avoid the Gansland marriage. She confesses that her mother forbids her from rejecting the proposal unless she has a better offer.

  4. Mid-Expedition Strain (Chapter 17): After a series of magical anomalies and a death, Heike argues for turning back, revealing her fear and desperation. Lorelei insists on pressing forward, and Heike reluctantly complies.

  5. Final Alliance (Chapters 28-29): After Adelheid’s defeat and the audience with King Wilhelm, Heike awkwardly hugs Lorelei and Ludwig, then suggests they all get a drink. She does not object when Sylvia proposes her as a potential marriage for the king. Heike later accompanies the survivors back to court, signaling her acceptance of the new order.

Relationships

  • Lorelei Kaskel: Initially antagonistic. Heike mocks Lorelei’s accent and ambition. Lorelei returns the disdain but also sees through Heike’s mask. Their relationship evolves from open hostility to wary cooperation. The hug and plan for drinks in Chapter 28 marks a genuine thaw, though neither woman fully trusts the other.

  • Sylvia von Wolff: The deepest wound. Heike proposed marriage through her mother when both were teenagers; Sylvia refused outright. Heike has never forgiven this rejection, seeing it as a personal betrayal that sealed her fate. She mockingly calls Sylvia “her mark” and belittles her throughout the expedition. Yet after the climax, Heike does not oppose Sylvia’s bargain with Wilhelm and even appears relieved when Sylvia avoids marrying the king.

  • Ludwig: Heike is friendly with Ludwig, who serves as a gossip conduit. Ludwig defends her to Lorelei, explaining her home situation. Heike treats him with affection—tweaking his nose and inviting him for drinks—but also uses him to stay informed.

  • Adelheid: Heike and Adelheid clash constantly over navigation and discipline. Adelheid dismisses Heike as lazy, and Heike resents Adelheid’s rigid authority. They are never allies, but Heike does not sabotage Adelheid directly.

  • Her Mother (off-page): A controlling influence. Heike’s fear of her mother’s disapproval drives every major decision. Her ultimate rebellion—siding with Lorelei and accepting the expedition’s outcome rather than securing the Ursprung for herself—represents a break from that control.

Key Decisions and Consequences

  1. Accepting the Expedition Invitation (Backstory): Heike jumps at the chance to join the king’s expedition, hoping to find the Ursprung and use it to escape marriage. This decision places her in constant danger but also offers her the only viable escape route.

  2. Publicly Humiliating Lorelei (Chapter 2): Her decision to highlight Lorelei’s accent wins her momentary approval from anti-Yevanisch factions but deepens Lorelei’s resolve to prove herself and exposes Heike’s own cruelty.

  3. Revealing Her Motive to Lorelei (Chapter 12): After being provoked, Heike tells Lorelei about the Gansland marriage. This confession makes her vulnerable: Lorelei now understands her desperation and can use it against her. However, it also begins the process of Heike’s humanization.

  4. Siding with Lorelei at the Climax (Chapter 28): Rather than continuing to scheme alone or flee, Heike aligns with Lorelei and Ludwig. This decision costs her any chance of claiming the Ursprung for herself, but it secures her a place in the post-expedition settlement and spares her from punishment.

  5. Participating in the Group Hug (Chapter 29): A small but significant choice. Heike initiates physical affection—something she would never have done earlier—demonstrating her shift from isolated schemer to someone capable of belonging.

Theme/Symbol Connections

  • Prejudice and Assimilation: Heike benefits from her noble status and Brunnisch heritage, yet she is also a victim of the same patriarchal system that oppresses Lorelei. Her mother’s control mirrors the kingdom’s demand for assimilation: Heike must marry to preserve her family’s standing, just as Lorelei must prove her usefulness to earn citizenship. Heike’s cruelty toward Lorelei is partly a deflection—a way to assert superiority when she feels powerless.

  • Betrayal and Trust: Heike betrays Sylvia by colluding with Johann to undermine her, and she betrays Lorelei by withholding information. Yet she eventually trusts Lorelei enough to confess her fears, and Lorelei trusts her enough to include her in the final hug. The arc suggests that trust can be rebuilt after betrayal, but only when both parties acknowledge their own weaknesses.

  • Forbidden Love and Class Divide: Heike’s unreachable longing for freedom mirrors the romance between Lorelei and Sylvia. All three women navigate prohibitions: class, ethnicity, and sexuality. Heike’s marriage predicament is a darker manifestation of the same system that would force Sylvia into a political match.

  • Grief and Guilt: Heike never mentions specific grief, but her guilt over her own complicity is implied. She avoids the hardest labor and, after a crew member dies, she argues to turn back—unwilling to face further consequences of the quest. Her eventual acceptance of the expedition’s outcome indicates an unspoken reckoning.

  • Power and Sacrifice: Heike sacrifices her chance at the Ursprung when she sides with Lorelei. In choosing solidarity over power, she gains something more valuable: the freedom to define her own future (symbolized by the fact that the Ursprung does not choose her). Her offer—through Sylvia—to marry the king if needed shows she is still willing to make sacrifices, but now on her own terms.

5 Book-Specific Questions and Answers

Q1: Why does Heike openly humiliate Lorelei at the launch ball?
A1: Heike aims to discredit Lorelei because she sees her as a rival for leadership and resents that Ziegler has favored a Yevanisch commoner over Sylvia, whom Heike still hates for refusing her marriage proposal. The humiliation also lets Heike perform her own superiority in front of the court.

Q2: What is the full story behind Heike’s grudge against Sylvia von Wolff?
A2: When Heike was about fifteen, her mother proposed a marriage agreement between Heike and Sylvia. Sylvia refused the suit, writing a dramatic letter to Ludwig. Heike never forgave the rejection because it left her still trapped by her mother’s expectations and with no other viable escape until she set her sights on King Wilhelm (who ignored her).

Q3: How does Heike’s knowledge of the Gansland prince affect her decisions?
A3: The Prince of Gansland, twice Heike’s age and a widower after two young wives died under suspicious circumstances, represents a fate worse than death to Heike. She knows she cannot refuse the marriage without losing her inheritance and protection, so she joins the expedition to find the Ursprung and present it as a counteroffer that would allow her to stay independent.

Q4: What changes Heike’s attitude during the expedition’s final days?
A4: The death of another expedition member (a Herzisch guide killed by an anomaly) shocks Heike and makes her realize the true cost of the quest. Additionally, Lorelei’s confrontation forces Heike to see that her resentment toward Sylvia is misplaced. By the time they return to Ruhigburg, Heike is exhausted and ready to accept whatever outcome avoids further violence—leading her to side with Lorelei.

Q5: What does Heike’s proposal to get a drink after the audience with King Wilhelm symbolize?
A5: The drink invitation is a small but significant gesture of reconciliation and ordinary human connection. After months of scheming and isolation, Heike chooses to share a casual, friendly moment with Lorelei and Ludwig rather than retreat into bitterness. It symbolizes her tentative acceptance of community and her hope that the future—even without the Ursprung—can still hold joy.