Akemi Miyano is Subaru Okiya.Subaru Okiya is bourbon but him is CIA or one Agent of USA not FBI.Because her Husband is Shuuchi Akai.Akemi Help him Die to walk alive like Zombie.Akemi not want know it Shiho her alive because is Conan not know her alive.My Theory is Gosho plan is soulmate meet again and war good VS evil Detective conan will Fight One or more season in the series I believe is episode will end is on 1000.My Predictions is next season is like war Black Organization VS Police,FBI,CIA,other Organization,Other Agent not say,Detective boy and lawyer.Will be hill season is detective conan.Subaru is a spy like her father Atsushi Miyano is a CIA.Subaru is in Black Organization a spy not cold kill.I believe shuuchi is alive to because is hard kill him.Akemi not professional agent like her Husband.Shuuchi more Strong and more Brave her.Akemi more smart and more skill.There team is hard to beat them.