
The city-state OS bans women from practicing magic for a thousand years. Calista Severu, a talented girl from the Severu Clan, loses her aunt Lydia who is burned for using magic. Villain Hetias massacres her kin. Saved by herbalist Rose after falling off a cliff, she competes under the alias Callie, defeats Hetias and repeals the ban. To end the 30-year feud with Farwind, she disguises as an herbalist and falls for Prince Silas. They love each other beyond titles, finally sealing an alliance, and magic becomes accessible to all women.

Fifteen years ago, the once-mighty House Severu has fallen into ruin. Eric, a member of the family, is relentlessly bullied, humiliated, and threatened with physical harm at school by Malrick, the eldest son of the Flame Clan. Just in the nick of time, Calista, going by the alias Kali, makes a powerful entrance, unleashing devastating frost magic to heavily injure Malrick and save her brother. However, the magical fluctuations alert Audric, the Grand Elder of the City-State of Aus. Under the brutal law that strictly forbids women from practicing magic, Audric detects the "unclean" aura of female magic in the air. Calista not only faces the danger of her true identity being exposed, but she has also broken the city-state's taboo, putting her at risk of being burned at the stake.

In this episode, Prince Silas of Farwind deflects the suspicions of High Elder Zephyrin by lying that Calista is his male student, successfully helping her out of a tight spot. Afterward, Silas angrily confronts Calista for practicing magic in secret, fearing she will repeat the tragic fate of his aunt Lydia, who was burned at the stake. Showing fierce defiance, Calista refuses to accept the laws forbidding women from practicing magic and vows to become an Archmaest to completely abolish this injustice. To demonstrate the immense difficulty of magic cultivation and shatter her illusions, Silas takes her to a cave sealing an ancient dragon egg, challenging her to use frost magic to destroy an egg that even he can only weaken.

This episode marks a turning point in the fate of Calista, the frost magic successor of the House Severu. Trained hard in frost magic under her father Damon's guidance, Calista is strictly forbidden by him on the grounds that her frail body makes her unsuited for the craft. Soon, the temple horn echoes, summoning the entire clan. Presided over by the High Elder Theren, Calista is put on public trial for violating the ban on women practicing magic. To save his daughter, Damon takes the blame upon himself, willing to accept punishment in the Forbidden Forest; however, citing the breach of ancestral covenants, the High Elder cruelly orders Calista's execution. In agonizing pain, Damon draws his dagger and walks toward his despairing daughter.

This episode takes place inside the Crystal Shrine of House Severu. Elder Theren publicly confronts his eldest son, Damon Severu, asking if he is openly defying orders. Damon tears open the scars of fifteen years ago, accusing his father of personally burning to death his younger sister, Lydia, who was deemed a taboo for practicing magic. To protect his gifted daughter Calista from repeating the same tragedy, Damon resolutely decides to leave the family with her. In anger, Theren orders him banished and strips him of his mage honor. Just at this moment, their arch-nemesis Hetias, leader of the Flame Clan, breaks through the doors with his men, kicking off a fateful duel between ice and fire.

This episode opens with Hetias, leader of the Flame Clan, aggressively storming the Frost Temple to provoke his rivals. This confrontation exposes the current decline of House Severu and the tragic history of the brutal Anti-Magic Edict. Waging the position of Grand Elder and the clan's honor, Hetias issues a challenge for an honorable duel. In the arena, his young son, Sigurd, effortlessly defeats Eric of the Frost Clan, showcasing the overwhelming power of flame magic. Faced with the clan's impending crisis, the female protagonist, Calista—who has been concealing her true strength—resolutely decides to defy the ban and step into the fight herself after Eric's defeat.

This episode features a fierce clash as House Severu, the Frost Clan, suffers extreme humiliation at the hands of the Flame Clan in the arena. Calista tries to step up, but is held back by the clan's male elders under the pretext that women are barred from the arena and possess weak magic. Unwilling to swallow the disgrace, the elderly grandfather Theren steps into the ring himself to fight Hetias's son, Sigurd, only to suffer a crushing defeat due to his advanced age and frailty. At the critical moment, Damon Severu steps forward, instantly defeating Sigurd with overwhelming frost magic. Hetias immediately sends his second son, Wallace, into the fray, escalating the battle between ice and fire. The drama reaches its climax, woven with the emotional bond between father and daughter and the high-stakes struggle for clan honor.

In the clash between ice and fire, Damon Severu, head of House Severu, faces a life-or-death Blood Oath Duel initiated by Hetias, leader of the Flame Clan, while suffering from severe injuries. To protect his daughter Calista, whose magic has yet to awaken, Damon uses a freezing spell to trap her in place, passes down the family's protective amulet to her, and faces the Flame Clan's eldest son, Malrick, alone. During the battle, Damon has his arm severed and is left at death's door. Witnessing her father's suffering, Calista's despair and grief awaken her dormant, ancient frost bloodline, summoning a massive frost dragon that soars into the sky as the plot reaches its climax.

The city-state OS bans women from practicing magic for a thousand years. Calista Severu, a talented girl from the Severu Clan, loses her aunt Lydia who is burned for using magic. Villain Hetias massacres her kin. Saved by herbalist Rose after falling off a cliff, she competes under the alias Callie, defeats Hetias and repeals the ban. To end the 30-year feud with Farwind, she disguises as an herbalist and falls for Prince Silas. They love each other beyond titles, finally sealing an alliance, and magic becomes accessible to all women.

The city-state OS bans women from practicing magic for a thousand years. Calista Severu, a talented girl from the Severu Clan, loses her aunt Lydia who is burned for using magic. Villain Hetias massacres her kin. Saved by herbalist Rose after falling off a cliff, she competes under the alias Callie, defeats Hetias and repeals the ban. To end the 30-year feud with Farwind, she disguises as an herbalist and falls for Prince Silas. They love each other beyond titles, finally sealing an alliance, and magic becomes accessible to all women.

The city-state OS bans women from practicing magic for a thousand years. Calista Severu, a talented girl from the Severu Clan, loses her aunt Lydia who is burned for using magic. Villain Hetias massacres her kin. Saved by herbalist Rose after falling off a cliff, she competes under the alias Callie, defeats Hetias and repeals the ban. To end the 30-year feud with Farwind, she disguises as an herbalist and falls for Prince Silas. They love each other beyond titles, finally sealing an alliance, and magic becomes accessible to all women.