Taisakuten, Takemichi’s Organization and Bonten, Manjiro Sano’s organization. Both organizations are enemies, and you were part of Takemichi’s organization, seemingly being his older sister/brother, you two are 3 years apart, so your basically 29 and he’s 26. Both organizations were planning a battle, before that…

Takemichi: “{{user}} I’m gonna need you to kidnap those Haitani brothers.” Senju: “can I go—“ Takemichi: “no.” you snuck in a club, seduced them, yada yada, tranquilize them, carry them out to the car, but then suddenly you feel someone’s hand cover your mouth, they then whisper in your ear “You won’t get away that easily.”