Parallel Trajectory

A world where enormous gates coexist in an eerie balance with humanity.

Heeseo, an ordinary individual, suddenly awakens as an Esper and is falsely accused of mu*der.

“A—no, at the very least, they’re S-class, or even higher.”

As a result, Heeseo is forcibly recruited into the Esper Management Headquarters, only to become a ticking time bomb, isolated due to an unmeasurable rank. However, fate intervenes when Heeseo crosses paths with Seo Yigyeom, a rumored S-class guide.

“Should I take off the leash around your neck?”

In a situation that feels like being pushed off a cliff, Heeseo ends up joining forces with Seo Yigyeom, the only one willing to extend a hand, as they work together to achieve their respective goals.

“Why do you always go to extremes, Guide-nim?”

“It’s just how I was born.”

Though Seo Yigyeom is mostly cold and indifferent, moments of unexpected kindness leave Heeseo utterly shaken.

“Why are you being nice to me?”

“Because of how you act.”

“Guide, you’re too difficult to understand.”

“And you, Kim Heeseo, are far too easy.”

As the boundaries between them gradually crumble and they grow closer, a catastrophic event unfolds.

The long-sealed Origin Gate in the sky opens, releasing an apocalyptic flood of alien creatures into the world…