節目訪問不同背景的宣教士，當中有從外國來港的，也有由香港到外地的。同時，亦會訪問不同差會的領袖，分享不同的宣教方式，讓聽眾了解這個不求回報、為追求使命而放下一切的行業。

Missionaries from different backgrounds are invited to share their stories. Some of them are inbound missionaries from foreign lands, while others are outbound missionaries departing from Hong Kong. At the same time, leaders of different missionary societies are also invited to share different ways of fulfilling the great mission. Hence, the audience will get a better understanding about missionary work, which is to sacrifice everything without expecting anything in returns in pursuit of sharing the faith around the globe.