ALPHA LOST MATE

Alpha Henry fell in love with Anna, a vampire. 
He was warned to withdraw from her, and be around her mate. 
He ordered Debris to come to his chamber, and as time goes on, they both fell in love.
Anna, heard about this and informed their Ventrue. 
Anna attempted to kill Debris but she was stopped by the Ventrue of Vampire, because they were in peace with the serpentine and the king of serpentine, Python. 
  The coven then summoned the courage to go to fight against the werewolves for using Anna and dumping her. 
Anna stopped them because she knows what is dangerous to the werewolves. 
Anna found her way again to the Alpha Henry Chamber, and attempted to kill him, just then the serpentine, Henry appears