Operation: Bring My Hope Back!

You and Hoseok as kids have a dream of being detectives. For some reason, you both have to separate ways. Hoseok studied abroad. You both promised that the next time you see each other, is the day that the both of you are living your dreams... being detectives.

After 10 years, you finally met the kid that relies on you for the longest time and became the most intimidating detective in Seoul. While you... are still passing the board exam?