INTRODUCTION

Sasuke Uchiha = Raven
Naruto Uzumaki = Fox

One early morning, Sasuke Uchiha (Raven) is going through his mail when he sees a bright red envelope.
The letter, being written by a boy named Naruto Uzumaki (Fox), seems to be a penpal-like message.

After having Naruto stay with him at his house, Sasuke finds out some surprising news from Sakura that leaves him on edge for the rest of Naruto's visit.