After the Battle of Hogwarts, Severus Snape survives and despite providing memories to prove his allegiance he is still sent to Azkaban to serve out time for crimes comitted in Voldemort's name. However not everyone agrees to the decision and takes it upon themselves to right a wrong.

Snape is taken to Azkaban after the Order wins the war, despite providing evidence of his innocence. It is my first story that has been written. Don't know where this will lead.