大川と小川の時短捜査 (2022)

The president of a tech company is found dead, seemingly from an overdose of medication for a long-term illness. However, the presence of potassium and other substances raises suspicions of murder. Ogawa, new to the investigation, enlists the help of Okawa, a former detective now working for the police. This unlikely pair, with their contrasting appearances and personalities, must work together to solve a complex case.