Both you and Gitae are Kim Gapryeong's illegitimate children by one of his mistresses. But surprisingly, the age difference between you and your brother is almost ten years.

Now (he is 23 years old) you've come to Korea for a mission, but you don't know which one, so the first thing you did was get your older brother to buy a mountain of Korean sweets.

"Kwak Jinchang..."

Gitae thoughtfully repeated this name several times, and you, with a smug look and a handful of sweets in your hands, followed him and looked around the new streets.