Beneath our reality

Ten years ago, Lee Hye-rin vanished without a trace, leaving her small town in chaos. When she returned, the world saw her as "Zombie Girl" - a girl who had come back from the dead. But the truth was far darker than anyone could imagine.

Now eighteen, Hye-rin transfers to a new school, hoping to blend in. But the whispers follow her, the stares never stop, and the town's fear turns into cruelty. Bullies target her, including the hottest - and deadliest - boy in school, Choi Seunghyun, and his group of jocks. Hye-rin's strength and secrets, however, are far more dangerous than anyone expects.

When creatures from a nightmarish world - the same one that hunted her as a child - begin bleeding into her town, Hye-rin is forced to fight for her life. With Seunghyun and a small group of classmates, she must face horrors beyond imagining, forming a fragile alliance built on trust, courage, and survival.

Through each terrifying battle, every moment of blood and fear, Hye-rin and Seunghyun discover a bond stronger than the monsters around them. Amidst chaos and carnage, they fall in love - love that could save them, or destroy them both.

In a world where darkness bleeds through every shadow, only courage, loyalty, and heart will determine who survives... and who falls.