Uncle Chuan is an old-fashioned and conservative man. His only hope is to reunite with his only daughter Ah Bee, whom will be returning from overseas after graduation to live together as a traditional family. But plans get twarted when she brings back her foreign boyfriend Benji with her and plans to get married instead. Uncle Chuan tries, but fails to change his daughter’s mind. According to Chinese culture, son-in-law Benji is obliged to deliver the wedding invitations along with his father-in-law. So with no say in the matter, the journey of long distance road travel has put two unwilling men into the hands of the other.
个性保守的全叔寂寞地过著一个人的退休生活，他唯一的寄望是爱女美蓉学成归国，在金马崙安家立业，但女儿却带回洋人女婿班杰明。班杰明轻浮的外表令全叔对他十分反感，大力反对将女儿终身幸福交给他，但也无法动摇爱女的决心。全叔只好开出唯一的条件，希望两人举办一场华人婚礼，而女婿班杰明必须跟著全叔去亲送喜帖。一张地图，一台重型机车，一切转折就从这趟派喜帖公路之旅开始…..