Far too young, Apollo Ulfr lost Ilsa, his wife, the love of his life and the mother of his two children. The grief of her loss does not settle in his soul, it solders to it. But when he discovers there's a parallel universe where his wife may have a twin, he feels there's hope and sets about bringing her to his world so he can have her back. But Ilsa Ulfr of our world is married to the parallel universe's twin, Pol, who is not...