There was a flashback of Naruto's and Sasuke's pasts. Their rivalry and their friendship, and that warmed my heart. The music was very enjoyable, and I loved the ending. It left me wanting more, and I'd recommend to any fan of Naruto to watch this OVA.
The animation was satisfactory to say the least. It wasn't horrible in any aspect of the word.
Pretty dramatic beginning. Then we get the tragic flashback story of Sasuke and Naruto. The ending is the real kicker with such an epic feel. I don't want to give it away. Let's just say it leaves with you an eerie sensation and you want to say, "Whoa", "What?", and "Nice!".