Long Story Short: Fremione
Harry, Hermione, Draco, Neville, Fred, Luna, Ginny and many more students return to Hogwarts for the completion of their seventh year after the war.
Fred, after incompletion of his seventh year, returns to finish it. He can't get a real job, after a mysterious accident happens to Weasley's Wizard Wheezes, without completing his seventh year, including exams.
It gets more complicated mourning over his dead twin, George.
Hermione convinces the boys to return to Hogwarts before they take a job as Aurors. Ron decides to pursue his desire in being an Auror instead.
Meanwhile, Draco tries to prove himself innocent to Harry and the gang. But at what cost when he has a new girlfriend, Ariana, distracting him.
With everything being safe and sound after Voldemort's demise, Tte real question is: Is anybody really safe yet?