My name is Tsukaimono Uchiha, and I was a heart problem. I was the kind of heart problem that plagued unborn infants while they were growing in their mother's womb. I was the kind of heart problem that forced my father to give up on his second son before he was even given a chance. I was the kind of heart problem that made a woman grieve with the knowledge that her child wouldn't even live to see his first birthday. I was the kind of heart problem that a whole clan of people came to hate.
I was also the kind of heart problem that turned out to be nothing more than another child. I was the kind of heart problem that came as quite a surprise when I popped out of my mother's body right after a perfectly healthy baby boy. I was the kind of heart problem that grew up alongside my siblings as normal as any other. I was the kind of heart problem that one unfortunate doctor misdiagnosed.
My name is Tsukaimono Uchiha and I am not a heart problem. I am the daughter of Fugaku and Mikoto Uchiha, the little sister of Itachi Uchiha, and, most important of all, the twin of Sasuke Uchiha. This is the story of what happened when I, an Uchiha through and through, mixed with the wrong (or maybe the right?) sort of people.