Onoe and Kaburagi are tasked with investigating a legislator's tax evasion, but during the assignment Onoe falls into danger! Will Kaburagi be able to rescue him in time?

Facing Kaburagi's confession of love and a kiss, Onoe wants to know how Kaburagi actually feels. At the same time, the pair begin investigating a potential celebrity scandal involving a man and woman with a twenty-year age gap.

In order to get dirt on Inami Kei, Onoe gets closer and closer to his target, but this makes Kaburagi concerned.