Set during the same timeline as Odd Taxi, this story follows Rena and Sato, two detectives from the Ibusuki Detective Agency (IDA), as they navigate an intricate web of investigations. Their initial task is to confirm whether a banker is involved in an affair, but their plans are disrupted when Dobu makes off with critical evidence. Forced to pivot, the duo takes on a new case at the request of Taeko Harada, who hires them to shadow Hiroshi Odokawa and uncover his potential connection to a missing girl from Nerima. For Rena, the case becomes deeply personal, as she shares a connection with the missing individual.

Characters
Rena: A seasoned private investigator with a sharp mind and a strong sense of duty. She is paired with the rookie detective Sato and is the driving force behind many of the duo's breakthroughs. Her personal tie to the missing girl adds emotional depth to her character.
Sato: The newest member of the IDA, known for his knack for stumbling into odd and unpredictable situations. Despite his inexperience, his determination and unique perspective make him a valuable partner.
Ibusuki: The no-nonsense head of the IDA, overseeing the operations and providing guidance to the detectives.
Sekido: A resourceful fixer who lends his expertise and connections to aid Rena and Sato in their investigations.
Review
This spin-off delivers a compelling addition to the Odd Taxi universe by expanding the narrative through a fresh set of characters. The plot strikes a delicate balance between suspense and emotional stakes, especially with Rena’s personal involvement in the missing girl’s case. The intertwining of their investigation with events from the main story provides intriguing context for fans while standing strong as an independent narrative for newcomers.

Rena’s seasoned detective instincts play off well against Sato’s rookie energy, creating a dynamic partnership that’s both entertaining and effective. The inclusion of supporting characters like Sekido adds further intrigue, offering a network of resources that elevates the complexity of the case.

With its engaging storyline, nuanced characters, and ties to Odd Taxi, this narrative extension not only complements the original but adds new layers of intrigue to the franchise. Whether you’re already a fan or stepping into this world for the first time, it’s a thrilling detective story that’s worth a watch.