Guide in the City

To Seung-oh, Ui-jin was truly nothing more nor less than a partner.

Seung-oh, an A-class Esper with mental abilities, never read other people's thoughts.

"I just think we're nothing more, nothing less than a guide and esper. We could never work out in the first place, right? We're just work-related. Just enjoy the physical part! Don't think too much and enjoy it!"

These were thoughtless words Ui-jin had said to comfort a friend while harboring feelings beyond partnership, but Seung-oh misunderstood them as Ui-jin's true feelings, and thus tried to maintain their relationship as merely partners, cold and businesslike.

"Did you think I wouldn't know? When you've been giving me every possible hint. Just be honest. Try confessing to me."

With Ui-jin's sudden confession, Seung-oh and Ui-jin finally develop into lovers.

Once his psychological anxiety was resolved, as if it had been waiting for this moment, Seung-oh gets promoted to S-class and...

The happy times were brief, as the newly promoted S-class Seung-oh is assigned a special mission.

To track down 'The City'—an entity that kidnaps guides, dissects them, and then dumps their bodies.

"I don't know, Seung-oh. I don't want to send you off, and I don't want to go to my death either."

During the process of selecting a guide to accompany him, Ui-jin refuses to go, and as things become awkward between them, Kim Do-hoon appears.

"Don't push yourself too hard. Today I'm just here for some simple tests and introductions."

Do-hoon, who introduces himself as a new trainer, quickly begins to seep into Ui-jin's heart.