The Gang Leader And The Undercover FBI

I sat there holding my father's hand while he slowly bled out on the floor in front of me, "Willow, my Black Widow, you need to protect your mama from the truth. She doesn't need to know the truth, it would ruin her life." he said with his last breath, the life left his eyes and his body went limp. I sat there with my father for hours after he died, crying and begging him to come back.
My mother returned home from work hours later and found me covered in blood and holding the cold corpse of my father. My mum was a cop in the local police department, she was on the fast track to becoming a sergeant before my father died but after he died it was like that part her died and all she wanted to do was find out who killed him. I knew who killed him, I watched it all happen.
I watched the knife enter and exit his body four times before he was satisfied with the job and simply got up and wiped my father's blood from the knife onto a rag and leave it on his body. The calling card of Nelson 'The Knife' Wheeler, he was the rival leader of the 'Wheeler Crime Family'. I knew from that moment that I needed to do whatever I could to avenge my father and I knew that started by taking control of the gang.
My name is Willow St Clair and I am the leader of the most notorious gang in America, 'The Black Widows'. To the outside world, I am an innocent, loving daughter of the chief of police but to my gang I am the most cold-blooded killer you could ever meet.