Little lion Man

Peter Pettigrew is a coward, he is well aware of the fact. His friends are dead, because of him. As he comes to terms with this, he goes to the Potters' house, in a vain attempt to at least explain to Sirius Black what had happened, even though he know it is futile. A Song Fic about the night James and Lilly Potter died, "Little Lion Man," by Mumford and Sons