Amidst the bustling streets of New York City, a mysterious red mist begins to encroach, enveloping Times Square in an otherworldly glow. As terror grips the hearts of the unsuspecting people, the world plunges into chaos, and an ancient evil emerges from the depths of Hell.

Zafira, a banished demon from the depths of Hell, finds herself stripped of her powers and thrust into the human realm. Unfamiliar with the vibrant colors and emotions of Earth, she is determined to break free from her demonic past and forge her own path. But as the red mist expands, she realizes that Earth is merely the battlefield for a greater war.

Lucas Fray, an ordinary human plagued by self-doubt and an unfulfilled sense of purpose, is thrown into the chaos when he collides with Zafira. Drawn together by an unforeseen connection, they reluctantly join forces to survive the onslaught of hellish creatures overtaking the city.

As Zafira and Lucas navigate the transformed world, they encounter hellish spiders, scorpions, and other fiendish creatures determined to drag humanity into eternal torment. Together, they must confront their mutual mistrust and prejudices to become the unlikely heroes that Earth desperately needs.

As the incursion of Hell escalates, Lucas and Zafira form an uneasy alliance, battling both supernatural forces and the dwindling sanity of the human world. Along the way, they meet allies and foes, including politicians seeking to capitalize on the catastrophe and ordinary individuals driven to heroic acts.

But their biggest challenge lies within themselves - overcoming their differences and learning to trust one another. As the red mist spreads, it becomes clear that unity is the key to survival, not only for them but for all of humanity.

The revelation of a sinister plot lurking behind Hell's rise to Earth adds a new layer of urgency and danger. Unknown to all but Lucifer and his enigmatic second-in-command, Kramira, the fate of the entire world hangs in the balance.