Train conductor Sun-gyu, his wife Chŏng-hŭi and their family and his coworkers in post-WWII North Korea are determined to succeed in the new Communist society and work hard for the Party.
| Actor | Role |
|---|---|
| WWon-u KwakNot listed | Not listed |
 Oh Mi RanNot listed | Not listed |
 Hui So-yingNot listed | Not listed |
| PPong-sik ChoeNot listed | Not listed |