龙门镖局本是束河镇赫赫有名的镖局，在原来的当家佟镖头死后却负债累累。水果贩子蔡八斗为了挣钱，到龙门镖局去讨债，却中了圈套，和平安票号的少主陆三金一同被关了起来。两人与镖局里佟镖头的遗孀盛秋月（袁咏仪 饰）、镖师温良恭、大夫邱璎珞、江湖儿女吕青橙和白敬祺等人不打不相识。后 陆三金更是收购了龙门镖局，并且为众人安排了职位，决定携众人之力，重振龙门镖局的旗鼓。在陆三金的苦心经营下，龙门镖局重上正轨，接到了第一单生意。然而，却有众多神秘势力正在虎视眈眈，企图将龙门镖局连根铲除.....

The series follows a group of workers at a delivery/security guard agency, where the workday consists of ego clashes, inappropriate behavior and action-packed comedy.