In a small town in Taiwan, the discovery of an unidentified corpse has caused a huge stir. Aside from concerns about the upcoming flying fish season being affected, skilled individuals in the community, led by Samantha, form the Mom Agents! To rescue Samantha’s husband, locate the whistle that activates poisonous butterflies, and save the innocent town from a deadly crisis, the trio employs unique strategies, embarking on a series of adventures to apprehend and defeat a criminal syndicate.