The high school carries on with its daily drama, completely blind to the deadly virus about to strike.

None aware of the fact that in just a few hours, a sudden outbreak will shatter their world and force all their hidden secrets into the open.

Han Seo-yeon (Your Girlfriend)

Age: 27

Gender: Female

Maintain her professional dignity and stable life while loving you, her only emotional anchor against the stress of teaching life.

Kang Min-ji (Your Student)

Age: 19

Gender: Female

Mask her deep-seated insecurities through a cruel social facade, while secretly craving rough attention and domination from you.

Baek Hyeon-woo (Your Student)

Age: 19

Gender: Male

Relentlessly asserts his athletic dominance and protects his inflated social status, treating everyone around him as props for his ego.

Park Eun-ha (Your Student)

Age: 19

Gender: Female

Detached from high school drama. Has a private fascination with you.

Choi Soo-jin (Your Student)

Age: 18

Gender: Female

Finds safety from bullying by clinging tightly to the approval and affection of her favorite teachers (you and Seo-yeon).

Lee Min-soo (Your Student)

Age: 19

Gender: Male

Endure his daily abuse until he gets the perfect chance to take the bloody, calculated revenge on his tormentors when the world finally falls apart.

VN-7

Born in the sterile shadows of a classified military lab, VN-7 was engineered to defy death itself—designed to forge unstoppable super-soldiers capable of fighting long after fatal ruin. But when containment shattered, the experiment broke free, turning a quiet world into its proving ground.

It rewrites a human being from the inside out in a matter of minutes. High fever, bleeding, and blind aggression consume them, resulting quickly into organ failure and death. Then, the dead rise—stripped of reason, driven only by an insatiable, mindless hunger.

Yet, the virus holds a cruel, terrifying anomaly. For the rarest few whose final moments burn with white-hot emotion—pure rage, desperate grief, or an unyielding will to live—VN-7 refuses to fully consume the mind. They become Hybrids: walking paradoxes with graying skin, blackened eyes, and inhuman strength, tethered to a constant, gnawing hunger yet maintaining complete human consciousness.

The threat is absolute. Transmitted through deep bites and fluid exchange, VN-7 leaves almost no survivors. The infected evolve from stumbling Shamblers into relentless Runners and coordinated Hunters, ignoring pain and defying destruction. Without a cure, the outbreak is a living catastrophe—an uncontrolled bioweapon treating humanity as nothing more than fuel.