Clara and Silas arrive in a dilapidated bedroom in an abandoned manor on Starburst Row, once used for Arcanist education before the academy’s founding. Silas explains that this is where he was taken after his powers manifested. Then, he hints at a painful past involving his family and hopes that obeying the crown’s rules will help him find them.

Clara shares that her mother was an unmarked Arcanist who was killed. Her investigation into the death led only to dead ends, including a missing page from an enforcer’s record book. Understanding Silas’s captivity, she offers that her club might help locate his family.

After Silas hesitates at the threshold, Clara offers to go alone, but he refuses to let her out of his sight. They run through the city, making several stops so that Silas can ink new Chariot cards. Clara shares more about her past—living in Rot Hollow, her mother’s work at the Descent, and fleeing to the streets with Arina after their mother died. When Silas uses their true family name, Chevalyer, Clara is shocked but decides to trust him as Arina did. As they near their destination, Clara runs ahead, oblivious to the decay around her. When she rounds the final corner, she discovers that the Starcrossed Club has been destroyed and is only a pit of charred rubble.

Clara is numb with shock, but Silas suggests that the people might have survived. Leading them to a secret passage out of the city, Clara finds the lock smashed, the room empty, and the tunnel entrance collapsed. As they search nearby alleys, a man ambushes Clara. After a brief struggle, she recognizes Gregor, a friend from the club. They embrace. Gregor explains that he’s been searching for her since rumors of a Halazar escapee began circulating. He leads Clara and a wary Silas to a new safe house, a townhome in an affluent district, marked with the club’s symbol.

Inside, Clara reunites with Jura, Twino, and Ren, who’s roused from sleep. Bristara, the club’s matron, welcomes Clara home but dismisses Silas to a separate room. In the lounge, Clara asks about Arina.

Bristara reveals that enforcers raided the Starcrossed Club the same night Clara was captured. They haven’t seen Arina since before that night, and Bristara confirms the rumors that Arina died. Twino acknowledges that they found no body. Clara insists that without physical proof, there is still a chance that Arina lives. She announces that she’s returning to Arcana Academy.

The club members are shocked that Clara intends to return to the academy. Bristara warns against it, invoking Clara’s mother’s cautions about the fortress. Clara defies her, saying that Arina is all she has left. Twino supports the decision, declaring that they don’t abandon family. Before Clara leaves, Bristara warns her to watch Silas closely and avoid repeating past mistakes of trusting the wrong person.

Silas teleports them to an abandoned office near Kaelis’s apartments. When she arrives, the Stellis guards let Clara pass unchallenged, and she finds Kaelis waiting by the fire. Clara immediately demands information about Arina. He leads her to his study, where she meets his black cat, Priss. He shows her an official record stating that Arina was one of three initiates who ran from the academy, was caught, was sent to a mill, and died in an explosion. However, Kaelis reveals the truth: No body was ever found. He also mentions another missing runner, Selina Guellith.

Then, Kaelis reminds Clara of his quest to obtain the World card. To prove that the World is real, he offers to show her something and leads her away.

Clara follows Kaelis through his lavish dressing room, where she tries on one of his crowns. Then, he leads her through a hidden door into a secret passage within the bridge to his apartments. Deep within the cliffs beneath the academy, they emerge in a cavern containing a glowing statue of a figure holding the world. The statue is surrounded by luminous water and 20 numbered slots for tarot cards. Resting her hand on slot for the Wheel of Fortune, Clara realizes that the story of the World card is real.

Kaelis claims that he wants the World to change everything. He confesses that his father forced him to sacrifice all three of his futures to the Arcanum Chalice because he’s merely a tool for his father and brother. Then, Kaelis explains his plan: Each Major can ink a single golden card here, which serves as a key to summon the World. He has 13 of the 20 needed cards; his father holds four more. With Clara’s inking ability, they can forge counterfeits of his father’s cards. Kaelis wants Clara to observe the king’s cards on All Coins Day, create forgeries, and switch them during the Feast of Cups ball.

Clara agrees to help, secretly planning to steal the World’s power for herself. Before departing, Kaelis swears that he had nothing to do with Arina’s disappearance and promises to help find her. Clara goes to the library to research the World, hoping it can bring her mother back to life.

Weeks pass in a monotonous routine. In Professor Thornbrow’s wielding class, he instructs initiates to summon cards without physical movement. When Clara questions this, Thornbrow explains that relying on movement is a weakness and makes her look like an illegal Arcanist. After another initiate calls her “the prince’s whore” (226), Clara succeeds in summoning a card without movement.

Meanwhile, Clara doesn’t fit in with the noble cliques or the common-born groups, existing in social limbo. Furthermore, whispers about the Halazar escapee continue to circulate. Her only relief comes from mealtimes with Sorza, Dristin, Luren, and Kel. Otherwise, in her spare time, Clara rigorously trains alone in abandoned corridors, pushing her body to recover the strength she lost in Halazar. She encounters Silas during these sessions, and they develop a friendship.

After nearly six weeks with no contact from Kaelis, a box mysteriously appears in Clara’s wardrobe. Inside is a provocative outfit and an invitation to a soiree at the regent’s manor in Eclipse City.

Clara dons the revealing outfit and goes to Kaelis’s apartments. She finds him half-dressed, and they exchange flirtatious banter about the scandalous clothing. They travel by carriage to Prince Ravin’s art soiree, where Kaelis coaches Clara on noble behavior.

At the manor, Ravin greets them warmly and mentions his absent wife, Leigh Strongborn Oricalis. He then introduces a surprise guest: Liam, who is now engaged to Elara of Clan Starburst. The reunion is painfully awkward. Clara hastily explains her new identity as Clara Redwin, and Ravin seems delighted by the tension. Overwhelmed, Clara flees to a quiet upstairs gallery. Kaelis finds her and accuses her of running away and still loving Liam. Clara notices Liam entering the gallery and, on impulse, kisses Kaelis.

The kiss quickly becomes passionate. Kaelis responds by pinning her against a wall, and they lose themselves in the moment. When they finally separate, Kaelis admits that he saw Liam’s reflection in a mirror and understood her motive. He instructs her to stay disheveled to fuel gossip, and they make a hasty departure. In the carriage, Kaelis maintains distance, but Clara continues thinking about the kiss.

The next morning, Clara avoids Kaelis, and her friends tease her about rumors from the soiree. In wielding class, Professor Thornbrow forces Clara to choose and wield a card aligned with her intended house. She summons a Swords card that decapitates a training dummy. Eza snorts dismissively, and after class, Alor confronts Clara, warning that the two House Swords spots are claimed by her and Eza. Clara retorts by accusing Alor of relying on nepotism rather than merit. Eza joins, threatening to expose Clara’s past. Thornbrow dismisses the others and keeps Clara behind, advising her against showing off her skills, as it will make her more of a target.

During a study session, Clara and her friends discuss whether Arcanists can innately unlock advanced powers without sacrificing to the Arcanum Chalice. Kel mentions that she’s heard it’s possible though illegal.

In Professor Las Rothou’s reading class, the professor teaches a rigid, traditional method that allows no room for nuance. She dismisses reversed cards as meaningless—merely the result of poor wielding. Clara performs a seasonal reading for the upcoming fall. Her spread is dire, and Professor Rothou responds with pity, telling Clara that a difficult autumn awaits her.

Weeks later, Clara trains in the Sanctum of the Majors, easily defeating Myrion in a duel. After a while, most of the Majors leave. Left alone with Clara, Elorin chides her for avoiding inking practice, and Clara stays behind, determined to outlast her in a silent battle of wills. Eventually, Elorin warns Clara against mastering her card, saying that it will mean being controlled by the king. She reveals that her power as the High Priestess is reading minds, but only if she sacrifices some of her own memories. Left alone, Clara despairs over not knowing what sacrifice her card requires.

Then, Eza arrives and taunts Clara about Halazar, calling her “Graysword.” Realizing that Eza hasn’t exposed her because he fears Kaelis, she taunts him. Eza lunges, and they engage in a brutal physical and magical fight. When Eza attempts to use his Hanged Man card to trap her in a mental prison, Clara desperately draws a symbol for the Wheel of Fortune on a blood-spattered paper and pours her essence into it.

A twist of fate occurs: Eza’s Hanged Man card shreds itself. Clara tackles him and loses control, punching him repeatedly. Kaelis arrives and pulls her off. He threatens Eza, revealing that he already possesses Eza’s golden card and no longer needs him alive. Kaelis orders Eza to leave and then insists on carrying the injured Clara to his apartments.

In his apartment, Kaelis’s cat, Priss, settles on Clara. Using several Queen of Cups cards to mend her wounds, Kaelis then gently cleans the blood. While scolding her for taking the fight too far, he explains that his father likes his Majors alive and that he wants to keep his father’s attention away from Clara. He adds that when a Major dies, their magic instantly transfers to a new person who must be found and trained.

Then, Kaelis reveals the reason for Eza’s animosity: He is the “bastard son” of Warden Glavstone. This explains how Eza knew about Clara’s time in Halazar. However, Kaelis has forbidden both Eza and Glavstone from exposing her. Moments later, Kaelis apologizes, revealing that it was Prince Ravin, head of the city’s enforcers, who orchestrated Clara’s capture and imprisonment, not him. Thinking about the man who led her into the trap, Griv, Clara wonders if it was actually Silas.

Suddenly Clara understands that adding her blood to ink is the key to creating her Major card. When Clara and Kaelis eat together, he asks about her mother. Uneasy, she runs back to her dorm. Once there, Clara realizes that Kaelis’s apartments are the only place she feels safe.