Naruto Episode 172: Despair: The Broken Heart
Episode 172 of 220 of Naruto, aired February 15, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
After narrowly escaping the collapsing lab, Naruto and the others must catch up to the money convoy. However, Amachi has already set his trap, and the convoy crew has taken the bait. Naruto and the others arrive to save the day, as all of them prepare for battle. But can the group defeat Amachi when he reveals his true self? And what will happen when Isaribi realizes how far Naruto will go to save her?