As a low-level priest, Allen has parents who love him, and the neighbors around him are friendly and praise him. His life should have been so happy, until one time on his way home, he was forced to get involved in the main thread of the world: the love story of Priest Bright and Francis Vampire. Two people from opposite camps need to overcome many difficulties to fall in love. Allen was supposed to be a supporting character in this love story, but one step at a time went wrong. He tried to redeem himself from a wrong choice but made more and more mistakes, and was finally forced to become the villain.
Just like every love story that shocks the world will have a happy ending, Brett and Frances will also have a happy ending, and the villains will eventually have their own ending.
Purpose: Tell the story of a tragic villain