When the people of Wordsville become inflexible, Word Detectives Gabby and Sly help Firefighter Ember find her missing COMPROMISE mug. Later, when no one can smell anything, Gabby and Sly recover Scientist Cosmo's missing smell machine and return the missing words AROMA and STENCH. Lastly, when townspeople are ungrateful, the sleuths assist Singer Melody and find her lost GRATITUDE card.