"Strange+" is a short-form comedy anime series that revolves around the eccentric and chaotic daily lives of the staff and clients at a detective agency. The agency, run by the enigmatic and often clueless Kouhei, is a hub for bizarre and nonsensical cases that defy logic. Kouhei is assisted by his younger brother, Takumi, who serves as the more grounded and responsible counterpart, often cleaning up the messes left by his brother’s antics. The siblings are joined by a colorful cast of characters, including the stoic and mysterious bodyguard, Chihiro, and the cheerful yet unpredictable maid, Ayumi.

The narrative is episodic, with each episode presenting a new absurd scenario or case that the agency must tackle. These cases range from dealing with supernatural occurrences to handling mundane tasks that spiral into chaos due to the characters’ quirks. The humor is derived from the exaggerated personalities of the characters and their interactions, as well as the unpredictable and often surreal nature of the situations they find themselves in. Despite the comedic tone, the series occasionally hints at deeper backstories for the characters, particularly Kouhei and Takumi, adding a layer of intrigue to their otherwise comedic dynamic.

The series thrives on its fast-paced, gag-driven storytelling, with each episode lasting only a few minutes. This format allows for quick, punchy humor and a constant stream of absurdity without overstaying its welcome. The characters’ exaggerated traits and the over-the-top scenarios create a sense of unpredictability, keeping the tone light and entertaining throughout. While the plotlines are often nonsensical, they are tied together by the central theme of the agency’s chaotic yet oddly functional family dynamic, making "Strange+" a unique and humorous take on the detective genre.