Sawada Tusnayoshi and Sawada Ienari are as different as night and day. One is smart and athletic, while the other is dame and weak. One hates his brother, while the other wants to protect the other. But Tsuna has a secert. Will it come out when Reborn comes to train Vongola Decimo? And who is this girl that blames herself for how Ienari treats Tsuna?

What if Tsuna chose to fight for himself? To stop the bullying? To stop the pathetic name they have given him? This is a story of an entirely different world. A world where he trusted no one. A world where he saw nothing but isolation. A world entirely different from the world he suddenly woke up in one fateful day. R&R!