"Taiho shite Mīna!" is a comedic manga series that centers around the daily lives and misadventures of a group of police officers working at a small-town police station. The protagonist, Mina, is a young and enthusiastic rookie officer who is eager to prove herself but often finds herself in absurd and humorous situations due to her clumsiness and overzealous nature. Her colleagues, including the laid-back veteran officer Tanaka and the strict but caring chief, provide a contrast to her personality, creating a dynamic and entertaining workplace environment.

The narrative unfolds through episodic chapters, each presenting a new case or scenario that the officers must handle. These range from mundane tasks like resolving neighborhood disputes to more bizarre incidents, such as chasing after a runaway mascot or dealing with eccentric local characters. The humor often arises from the contrast between the officers' professional demeanor and the ridiculousness of the situations they encounter. Despite the comedic tone, the series occasionally touches on themes of community, teamwork, and the challenges of maintaining order in a quirky town.

Mina's growth as a police officer is a recurring element, as she learns from her mistakes and gradually gains the respect of her colleagues. Her interactions with the townspeople also highlight her genuine desire to help others, even if her methods are unconventional. The supporting cast, including fellow officers and recurring townsfolk, adds depth to the story, with each character contributing their own quirks and comedic moments. The series balances lighthearted humor with a sense of camaraderie, making it an engaging and enjoyable read.