Arlo Knott develops the mysterious ability to reverse his last action. It makes him able to experience anything, to charm any woman and impress any friend. His is a life free of mistakes, a life without regret.
But second chances aren’t all they’re cracked up to be. As wonderful as his new life is, a mistake in Arlo’s traumatic childhood still haunts him and the temptation to undo, undo and keep undoing could be too much to resist.