Amnesia

He woke up to discover he had killed the only woman he ever loved. She discovered it was her grandmother… An old doctor lives by a loch in Scotland falls and hits his head, forgetting everything. The niece of a friend, Clemence, looks after him. She finds a memoir written by him that confesses to killing “the only woman he ever loved”, who turns out to be her French grandmother. Shocked, she decides to read the memoir, hoping to jog his memory. $0.99 on Kindle.