The series follows Yu Rim, a Korean expatriate in the United Kingdom working as a journalist, who is ordered by the Democratic Peoples Republic of Korea to proceed to Seoul and gather intelligence on the United States Forces Korea.
| Created By | ||
|---|---|---|
| Status | Ended | |
| Original Name | 이름 없는 영웅들 | |
| First Air Date | January 1, 1978 | |
| Last Air Date | January 5, 1981 | |
| Seasons | 1 | |
| Episodes | 20 | |
| Episode Runtime | 1h 10min | |
| Language | Korean | |
| Original Language | Korean | |
| Production Countries | North Korea | |
| Production Companies | Korean Film Studio | |
| Networks | ||