Oshigerinanshi: Rouchou Tanten no Yotogibanashi

Ikutarou works at Kaikarou, a brothel in Edo's Yoshiwara district. Among the women there, Fuyou stands out for her beauty and sharp mind. Many seek her help with problems they cannot take to the authorities. Ikutarou learns of her secret role and is assigned to act as her eyes and ears, gathering information from crime scenes and relaying it to her. Confined to the brothel, Fuyou relies on his reports to solve cases. The two form an unexpected team, with Ikutarou handling fieldwork and Fuyou analyzing the details from within. Whether their arrangement proves effective remains to be seen, as they navigate the challenges of their unusual partnership and the mysteries they face.