Sang-ho and Sun-ja are kidnapped by someone and live in brutal abuse while performing acrobatics in a circus troupe called the "77th Dan". One day their uncle comes to visit them and they try to escape, but when Sun-ja is captured by the circus, a black hooded person suddenly appears to help them.
| Title | 77 Group's Secret |
|---|---|
| Year | 1978 |
| Genre | Animation, Action, Drama |
| Country | South Korea |
| Studio | Samdo Films |
| Cast | |
| Crew | Park Seung-cheol (Director) |
| Release | Jul 23, 1978 |
| Runtime | 69 minutes |
| Quality | HD |
| IMDb | 3.50 / 10 by 2 users |
| Popularity | 0 |
