The Tale of A Young Mafoy

5 years post-hogwarts , Draco finds himself as an auror along with Harry and Ron. When they are assigned to put down a wizard who is said to be using the Dark Lord's tactics and magic to destroy the muggle-borns and half-breeds , Draco is thrown in a situation where he has to decide where his loyalties stand. to the ministry or a wizard similar to his inner-self?