Severus and Petunia's Nephew
Status
Summary
One year after Voldemort killed Lily and James Potter, Severus Snape pays a visit to Number 4 Privet Drive. He has a duty to Lily Evans, the best friend he ever had, and therefore to her son and her sister. He finds himself assuming the role of the child's uncle. Hopefully, this will be enough to redress some of the hurt he caused.