Azkaban era. They still thought Sirius was the Potter killer, now Sirius was lying next to the frozen lake having his soul sucked out by the Dementors. He was bruised, bleeding, dirty and very badly treated. Nobody believed him, and because of the Dementors he no longer had any joy. Lupin? Lupine had resigned before the incident, he didn't even know anything about it. Not even Harry believed him, Pedro came out as innocent. Now, dying unjustly, the choice is yours;

Will You Save Him?