It seems like Conan and Akai didn't plan with each other to play dead at the beginning before Akai was shot by Rena. Then why do Conan thinks it's OK when Eisuke told Conan that someone in FBI was dead.
If Conan thinks that Okiya is Akai in disguise at the beginning, then Akai appears in the bank is something Conan never expect,. Then if the one appeared in the bank is the imposter, then why that imposter saved Conan from being killed by a robber. If that Akai is Vermouth in disguise, it is reasonable for her to save Conan, but if that Akai is Bourbon or other BO member, why he wanted to save Conan.
Or the reason that Conan shocked is because he realized that Okiya and Akai are not the same person but the BO member, Conan feels nervous for making a deadly mistake of letting BO member to live in his house.



