Now that her morbidly obese sister, Agnes, is dieting in a nursing home, its Griselda's turn to fly! But her new found freedom is interrupted when a saucy gold digger drops into town with her sights set on Stella Kincaid's newly rich brother Walter. The fur really begins to fly when Chief of Police, Mildred Blessing, does some investigating and the truth about Griselda's flight instructor, Cliff Cardwell, and Gilda Saucer is revealed.