Name- Park Bo Gum
Name in my drama-Kim Joo Young
Job- detective
Age in my drama- 23
    He likes to catch the cheats.His parents were killed by one of the cheats so he hates the cheats.He is brave and assertive boy.And,he is dutiful worker.

Name- Kim Yoo Jung
Name in my drama- Im Ji-ae
Job- astrologer,trader
Age in my drama- 19
She is a girl but she wears as a boy that she likes.She is very brave as a man.She likes to kid other people.She is active and bright girl.

Name- Chaeyeon (IOI)
Name in my drama- Chaeyeon
Age in my drama- 19
   She cares her mother whom is always ill.She is mild and clever.She likes to read books.Her best friend is Im Ji-ae.

Name- Minhyun(Wanna one)
Name in my drama- Minhyun
Job- detective
Age in my drama- 22
     He is detective but he doesn't like his work.He likes ancient country which is Goryeo.He did not have parents.He don't know and see his mother.His father died because of the accident.He is handsome and smart boy but he usually forgets somethings.