Fia Rossi is an assassin in Italy during the 16th Century. Her brother, Val, was taken while they were on a mission to assassinate someone from The Organization. While gathering info as to where her brother is she meets Silvano and slowly starts to fall in love with him even though she doubts how trustworthy he is. All the while The Organization is planning on how to kill off all of the assassins starting with Fia, the strongest of them all even if she doesn't know it. Will she survive?