No one suffered more magnificently in the early-talkie era than the inimitable Helen Twelvetrees. In Grand Parade, the actress is cast as Molly, the sweetheart of minstrel-show performer Jack Kelly. Rising to the top of his profession, Kelly plummets to the bottom thanks to his fondness for intoxicating beverages. Molly nurses and coddles Kelly back to health, giving nary a thought for her own comfort or happiness.
During World War I, an American soldier is captured and taken prisoner by the Germans. However, instead of being placed in a prisoner-of-war camp, he is assigned to the small farm of a young woman and her son to help raise crops to help feed the German army and people.
The comedy occurs on shipboard where Jimmie is the object of attention for a pair of pickpockets who plan to use him to smuggle their ill-gotten off the ship. Arrested at customs, he manages to escape but gets caught again as he tries to rejoin his girl whose father is trying to remove her from his influence.
A snappy young book agent reforms and becomes a cook for a group of Boy Scouts.