first,naruto goes out with his フレンズ and gets a drink with them. then,without NARUTO -ナルト- realizing it,his drink was loaded with amazingly strong alcohol. after that,he came ホーム severely dizzy and along with that he was un-aware of what he was doing.before sai came home,he was already there and without knowing it,he killed Carden's twin,Charen. meanwhile,sai is shopping for medication for carden and his twin,and also bought a lovely toy for both of them. when he arrived back home,naruto was no longer un-aware of his surroundings,and the alcohol weared-off. but then sai fell in a mental break-down...