The Remembered Lullaby

is episode 179 of the original Naruto anime.

Synopsis
With the star stolen, the group has no leads on the mysterious thief who can use chakra to fly. Naruto learns that Sumaru's parents died defending the star from foreign ninja. Tenten and Lee attempt to track two of Akahoshi's men, but are discovered and find no answers. Sumaru and some of his friends find a masked ninja and restrain him, but he renders them unconscious and kidnaps Sumaru.