Leader Dazai × Cadre Chuuya
Inoculation: slow to warm up, because the theme is not about love, but more about solving cases. Most of the plot has nothing to do with the original work. The timeline is different and there will be new characters.
Here it is defaulted that the port has merged with the armed detective agency to maintain order in the city. See the text for details.
Purpose: On how an organization can grow and become king