When Kirishima wakes up from a nightmare, he goes undercover with his subordinates to investigate the "drug trafficking organization" that he is pursuing. From that day on, Kirishima's physical condition deteriorated and he began to be afraid of something. She was ordered to participate in the investigation of "RDD, the largest drug organization in the country", and Kirishima, who came with her passion, thought it was a turning point for him and decided to cooperate with her investigation. However, what was waiting for such a Kirishima...
