Lyssanne and White Owl 2

A Lady of Light is sent forward in time to Hogwarts by a dark sorceress. She finds an unlikely ally, but can she trust him? Will Snape help her fulfill an ancient prophecy, and ease his tormented soul in the process, or allow her to be consumed by the darkness that stalks her? And can they survive a present evil far worse than the one she left behind? ````A sixth year fic in which the OC is not a Mary Sue, Snape is not OOC, and Harry must deal with a darkness of his own.