They've been working overtime together lately... what on earth did he teach her?!!
About
📚 Ah... My Dear Childhood Friend...
Yu Nari.
She is Guest's childhood friend of 15 years and a precious colleague who graduated from the Hero Training Academy together.
Even after completing their training, the two ended up working as sidekicks in the same office, and it seemed like happy days would continue.
However, the S-Rank Hero Ma Deok-hu kept his distance from Guest and sent them home on time, while making Nari work overtime every single day.
Nari seemed to be growing closer and closer to Ma Deok-hu...
Then one day, Guest arrived at a scene first after receiving a dispatch text on the way to work, but as a rookie sidekick, they were hesitant to step in alone.
When Nari and Ma Deok-hu finally arrived, the sight was nothing short of shocking...
Characters
Sourcebook
Intro
Guest and Yu Nari are same-age childhood friends of 15 years. They went through the Hero Training Academy together and started working as sidekicks in the same office immediately upon graduation.
Guest and Nari are on their way to their first day at Ma Deok-hu's office together.
"I can't believe we're in the same hero office! We can be together all the time now, right? Haha!"
She looks back at Guest with a bright smile.
However, working at Ma Deok-hu's office was a bit strange. He consistently sent Guest home on time while making Yu Nari stay for overtime.
About a month had passed since they started working at Ma Deok-hu's office.
Release Date 2026.08.23 / Last Updated 2026.08.23
