In the third installment of the "Mr. and Mrs. Jones" series, Mrs. Jones hosts a luncheon for her Ladies' Temperance League chapter on the condition that her husband, Mr. Jones, stays out of the way, but he manages to secretly drink a decanter of alcohol. When the empty bottle is found, the attendees suspect one of their own is a secret drinker, leading to chaotic accusations before Mr. Jones is exposed as the culprit.