51화: 사이는 사스케의 유대를 지키겠다는 진정한 의도를 드러내고 임무를 포기한다.

51

Yamato suggests that Sai's true objective is to kill Sasuke, who, according to his master Danzo, is a threat to Konoha. Sai enters Sasuke's room and wakes him up. But instead of following his orders and killing Sasuke, Sai reveals that he wants to preserve Naruto and Sasuke's bonds. Sasuke retaliates by causing a giant explosion in his room, which attracts Sakura, Naruto and Yamato's attention. As Naruto and Sakura meet with their former friend, Sai declares that he is discarding his mission orders and now wishes to aid Naruto in bringing Sasuke back to Konoha. (Source: Wikipedia) Tenchi Bridge Reconnaissance Mission arc: (19/21)