Miyoko Yos

An American biologist secretly brought a precious Amazon silver arowana into Japan, with the ovary of an even more precious red arowana implanted in its belly. Midway through, the arowana was stolen by a Chinese gang. Biologists promptly hired detectives to investigate, and at the same time, the police also got involved in the pursuit of the incident. The operator of the detective agency, Pu (Yoshimoto