They Call Her An Alpha Slayer

She lives by a code. A code given to her from the beginning. A code she'll take to the end.

Make no mistake;

I will kill the weak, the strong, and the powerful to no end. I will slay ever creature that defies, attacks, and threatens the Master. I fear nothing, no one, and will welcome death should it come. I lock arms with my brothers to protect the Master against all foes and shall never turn to raise hand against the Master. So make no mistake, whatever my size, looks, or state of health. I will hunt you down, and kill you, who goes against the Master.

This is the code she goes by, and for over 10 years she has fulfilled this promise. But what happens after one Mission leads to her capture, and her torturer is her mate?