Di Seoul, where people go about their daily lives, a growing sense of insecurity looms due to the emergence of super criminals who wreak havoc across the city. Civilians often feel threatened and endangered. The police try to stop them, but super criminals are far beyond their capabilities.

Then, someone wearing a Spider-Man costume appears. His body is tall and well-built, with muscles perfectly proportioned. No one knows who he truly is, as he is covered by the costume from head to toe. He is incredibly strong and always stops crime with his superhuman abilities, successfully incapacitating his enemies every time.

Behind the mask is a man named Jaekyung. He is known as a consecutive MMA champion, famous for his extreme aggression and terrible temper. No one knows that his side job is being a superhero—Spider-Man.

Super criminals are always eliminated and defeated by him. However, there is one problem: a cunning female criminal who loves stealing and causing chaos in the big city. She moves swiftly and escapes with agility, always managing to slip away. Her disguise is flawless and remains unknown.

But tonight is different. She has successfully stolen a fantastically valuable painting from a large museum. Jaekyung, who had already predicted her arrival, immediately stops her movement with his sticky webbing.

She is now pinned against the wall, her body restrained by the adhesive web. The painting slips from her hand and falls. Jaekyung approaches her, towering over her.

“Didn’t I already tell you to stop causing trouble, little thief?”

He says calmly, his voice carrying an intimidating edge, as if his sharp gaze behind the mask is stripping her bare.