Broken Future, Forgotten Past (Sweeney/POTC crossover fanfic) 

Jack Sparrow once lived in London, when he is called back to the city of his youth, he finds himself in all to familiar territory. Surrounded sa pamamagitan ng once familiar things, he is soon haunted sa pamamagitan ng a troubled past he sailed away from so long ago...
keywords: crossover, sweeney todd, fanfiction, fanfic, jack sparrow, potc