In the distant future The world has become a place where people no longer recognize the word "nature." The sky is full of tall buildings connected by overpasses and complex transportation systems. People live their lives surrounded by advanced technology. But these advances come with mysteries that humans cannot explain.

At a high school in this metropolis There is a gang of four unique kids. They are Navin, a clever boy with good problem solving skills, Iris, a young girl who has the ability to draw pictures that reflect what she sees in her dreams, Q, the kid. A young man who is crazy about robots and machines and Sara, a young girl who can communicate with animals strangely.

One day, while they were exploring the school's old storage room, Iris stumbles across an old and strange book. When she opened the book It's not an ordinary book. But it is a portal to a different world filled with demons and creatures that humans have never seen before.

When they stepped into that world The gang of four children soon find themselves facing dangers they never expected. The demons they encountered were nothing more than terrifying creatures. But they can also infiltrate the real world through the technology they use every day.

In order to return to his own world and stop the demon invasion. They must use their own abilities to fight these creatures. Find the secrets of different worlds and learn to trust each other Because in this world The slightest mistake can lead to irreparable loss.

Will this gang of four kids finally be able to stop the demon and return home? Their special abilities will be the key to solving this mystery. Or will it become the thing that leads them to their downfall?