Frostbite

Frostbite, the second installment in the Vampire Academy series, continues the story of Rose Hathaway, a seventeen-year-old dhampir (half-human, half-vampire) training at St. Vladimir's Academy to become a guardian dedicated to protecting Moroi, living vampires who wield elemental magic, from Strigoi, undead immortal vampires who kill for blood. Rose's best friend, Lissa Dragomir, is a Moroi princess and the last surviving member of her royal family. Lissa wields a rare fifth element called spirit, which grants her healing abilities and powerful compulsion but causes mental instability. Years earlier, a car accident killed Lissa's family and Rose, but Lissa unknowingly used spirit to resurrect Rose, forging a one-way psychic bond: Rose can sense Lissa's emotions and see through her eyes, though Lissa cannot do the same. Rose struggles with forbidden feelings for her mentor, Dimitri Belikov, a twenty-four-year-old guardian whose age and shared duty to protect Lissa make any romance between them dangerous.

The novel opens with Lissa confiding that her medication, which suppresses spirit's side effects, may be losing effectiveness. Rose sets the worry aside because she and Dimitri must travel for her Qualifier exam with the legendary guardian Arthur Schoenberg, who protects the Badica royal family. When they arrive at the Badica home, they find the property neglected and the front door forced open. Inside, Rose discovers a massacre: Moroi and guardians with their throats torn out, including Schoenberg. A silver stake driven into the ground outside was used to break the ward, a protective magic barrier that blocks Strigoi. Since Strigoi cannot touch silver stakes, humans must have helped them, shattering every known limitation. A message in blood warns that other royal families will follow, and Rose realizes the Dragomirs, with Lissa as the sole survivor, are the easiest target.

Back at the Academy, Rose begins silver stake training with Dimitri and clashes with her mother, Janine Hathaway, a famously skilled but emotionally distant guardian who arrives on campus without notifying Rose. In a guest lecture, Janine recounts a mission in which she killed multiple Strigoi. Rose publicly challenges the account, implying Janine acted for glory rather than duty. Their argument escalates, and when Janine substitutes for Dimitri in a sparring session, Rose's taunts about absent parenting provoke a punch above the permissible strike zone, leaving Rose with a severe black eye.

Dimitri introduces Rose to Tasha Ozera, aunt to Lissa's boyfriend, Christian Ozera. Tasha is a scarred but spirited royal Moroi who teaches martial arts, and Rose suspects she has also practiced offensive magic, which Moroi society forbids. Tasha's facial scars were inflicted when Christian's parents, who had voluntarily turned Strigoi, attacked her while trying to take the young Christian; she fought them off until guardians arrived. Rose recognizes that Tasha's scars, like Janine's molnija marks (tattoos awarded for Strigoi kills), were earned through genuine sacrifice. Meanwhile, emotional tension between Rose and Dimitri builds until they share a charged kiss in the practice room, which Dimitri immediately pulls back from, insisting it cannot happen again.

On Christmas Day, Janine reveals that Tasha has asked Dimitri to become her personal guardian and that the two might form a romantic partnership. Rose is devastated. Janine also gives Rose a nazar, a Turkish blue-eye pendant meant for protection, which Rose later intuits came from her father.

The Academy arranges a holiday trip to a heavily guarded Idaho ski resort. Rose resolves to move on from Dimitri and begins dating Mason Ashford, a fellow novice with a longtime crush on her. At the resort, she meets Adrian Ivashkov, a twenty-one-year-old royal Moroi with unsettling charisma who appears in Rose's dreams and tells her she is surrounded by darkness and shadows. The fragile safety shatters when news arrives of a second Strigoi massacre: the Drozdov royal family in northern California, with broken wards and human involvement confirming the same organized group. Rose discovers that the mother of Mia Rinaldi, a younger Moroi student and longtime antagonist of Rose and Lissa, was among the dead. At a large meeting, Tasha argues Moroi must learn offensive magic and fight alongside guardians, setting a royal's sweater ablaze to make her point. Lissa impresses the assembly with a compromise proposal: Moroi who want to fight should train at the academies alongside novices, making defense part of the curriculum without pulling active guardians from duty.

Dimitri privately shares classified intelligence: A license plate from the attacks has been traced to Spokane, Washington, where Strigoi sightings have been reported near underground tunnels, but guardians cannot act without permission from the slow-moving Moroi government. Rose tells Mason about Spokane, violating Dimitri's confidence. She soon discovers that Mason, his best friend and fellow novice Eddie Castile, and Mia have secretly left the resort to hunt Strigoi. Consumed with guilt, Rose enlists Christian and pursues them. She finds the trio in a Spokane mall; the tunnels were empty. Christian insists on checking the tunnels before they leave, and Rose reluctantly agrees. Underground, Rose discovers a coded list: the initials of every royal family arranged by size, with marks next to the two families already attacked. The Strigoi are systematically targeting royal bloodlines.

On the walk back, the group is ambushed by armed humans and driven to a suburban house where they are imprisoned in the basement. There they meet Isaiah, an ancient and immensely powerful Strigoi, and Elena, a recently turned and much weaker one. Isaiah announces the dhampirs will die, but one Moroi can survive by willingly turning Strigoi. Christian refuses. Over the next day, Isaiah feeds repeatedly on Eddie while the starving Moroi grow weaker.

Rose devises an escape plan: Christian pretends to feed on Rose while secretly channeling fire magic to melt her plastic flex-cuffs. Despite agonizing burns, Rose breaks free, and the group overpowers the human guards. Upstairs, Isaiah and Elena block the exit. Rose lunges at Isaiah while Mason throws open the front door, flooding the room with sunlight. The Strigoi recoil, and the others escape, but Mason refuses to leave Rose behind. He charges back inside, and Isaiah seizes him and breaks his neck.

Mia returns and uses water magic to explode the house's large aquarium, wrapping water around Isaiah's face to suffocate him. Rose plunges a glass shard into his heart, then grabs an antique sword and decapitates both Elena and the unconscious Isaiah. She collapses beside Mason's body, refusing to leave. When guardians arrive, Dimitri gently coaxes the sword from her hands. On the flight home, Rose breaks down sobbing into her mother's chest. Janine holds her and says, "I know. I understand" (311).

At a solemn ceremony, Rose receives two molnija tattoos for her Strigoi kills. Janine shares a moment of understanding with Rose before departing and reveals the nazar was connected to Rose's father, hinting their relationship involved genuine feeling. Lissa tells Rose that Adrian is staying at the Academy to study spirit: He is a spirit user himself who can see auras, enter dreams, and use compulsion, self-medicating with alcohol and cigarettes to manage the side effects. Lissa's pills feel less effective, yet she reports no mental side effects. Rose uneasily notices her own recent angry outbursts but dismisses any connection, though the narrative suggests that as Lissa's darkness diminishes, Rose's intensifies.

In their final scene, Dimitri tells Rose he turned down Tasha because his heart is elsewhere. He explains that Tasha was appealing because the relationship would have been easy, unlike his connection with Rose, who sees into his soul and makes him vulnerable. He kisses her, and when she asks if they will resume practice, he smiles: "Yes. Lots of things" (327). The novel ends with the promise of their relationship continuing, though the Strigoi's campaign against royal families and the mysteries of spirit remain unresolved.