The heroes hidden in the shadows

What if Minato and Kushina were alive? What if Obito never turned evil? What if Rin never died? What if Uchiha massacre didn't happened? What if Naruto had a twin? What if Sasuke also had a twin? What if the plot is changed?

Megumi Uzumaki-Namikaze, a girl who doesn't have a huge amount of chakra like her elder twin brother yet she excels in everything. But her parents give more attention to Naruto. The reason was the Kyubi. Everyone gives him attention only, so to get their attention she works very hard. Naruto keeps being dumb which annoys her a lot. She can see ghosts.

Aki Uchiha, unlike his other brothers he has no mood for competition with them. He just wants to be retired and leave his clan as he is annoyed from them. His handsome face keeps on stealing heart of girls but his quick temper scares them away. He is annoyed of his younger brother Sasuke telling him to spar with him even when he declines. His father is not so fond of him. He can control fire without being burned.

Dai Hatake, he has problem with every living being on earth. He hates his cousin, Kakashi Hatake with full passion because his brother was too 'busy' with his life to think about his cousin. He is a very calm guy who can threaten with poker face. He is best friend of Megumi and enjoys his time with her. He has a secret crush on Shisui but will never admit. He can talk to animals.

But what if they are all carrying pain and responsibilities by hiding in shadows?