Team Kakashi are stunned to learn that Sai's true mission is to kill Sasuke.  Naruto wants to believe that the smile Sai showed them was real, but there is a possibility that it was all an act.
Sai! I knew it!
!ساي! توقّعتُ هذا
Sai, wusste ich’s doch.
¡Sai! ¡Lo sabía!
¡Sai! ¡Lo sabía!
Sai! Lo sapevo!
Sai! Eu sabia!
Сай! Я так и знала!