Remembering May.

A young girl gets in a fatal accident and her parents think it would
Be best to start over in a new town.
The girl finds out she suffers long term memory loss and sets off on a mission to find a missing piece to her memory.
In the process of moving a neighbor with an oddly familiar face approaches her. She tells about her mission and she agrees to help despite her oblivion to what really happened or what the accident was. Or even her name.

On there adventure to find her memories shocking truths and horrifying memories make her question everything and everything.