She Came Back to Burn: The Return of the Amnesiac Wife.
They threw her off a bridge. The husband that she was willing to burn the world for was the same person who thought it wise to murder her. With Arya dead, Edgar frolicked with his mistress in public, assured that he had succeeded in life. But when his dead wife showed up at his wedding a year after he killed her, he knew his good days were over.
With faked amnesia, Arya was ready to turn their lives upside down. She tormented them from the shadows, acted all innocent in their presence. She was no longer the naïve woman who let people take advantage of her. She was back, stronger.
But there was Lucien, a former fiancé who would walk through fire for her. He wanted to be her revenge tool. He wanted to claim her and never lose her like he did in the past.