Rebel Angel: She Talks to an Angel

Book 2 of 3.
It's about a 20 something year old girl named Mercy that lives in Italy. And she's in a gang that fights for the innocent that the cops won't.
She is revenging her father (A priest) death from the mob that happened in a New York City church. She was there and knocked out. A few minutes after in the church her aunt that is a nun and a spiritual leader did a ritual on her niece Mercy and the priest when there was a blood moon. The niece's body got a spiritual split. One body is in the hospital that feels everything and the other one feels eis pretending to be a nun. The father's spirit when into a white dove with a cross on its head.
Along the way she helped she helped out a prostitute and her younger brother that has powers of wild animals cause by an explosion of radioactive material when there was a blood moon.