Yeung and Kwok are best friends whose wives become pregnant around the same time. Yeung's wife, Pao Sik-yeuk, finds a wounded man hidden in the barn and secretly helps him. He turns out to be a foreign Prince and disaster follows. The sons are then scattered with one growing up in the Prince's kingdom and the other in Mongolia. Now grown, they go out into the world and discover the secret details of their lives.
| Actor | Role |
|---|---|
 Lee ChingYeung Tit-sum | Yeung Tit-sum |
| MMui YeePao Sik-yeuk | Pao Sik-yeuk |
 Walter Tso Tat-WahKwok Ching | Kwok Ching |
 Yung Siu-YiWong Yung | Wong Yung |
 Shih KienYau Chu-kei | Yau Chu-kei |
 Lam KauYuen-ngan Hong | Yuen-ngan Hong |
| LLai Kwan-linMuk Nim-chi | Muk Nim-chi |