A man who loses his family in a tragic accident discovers that he can travel to alternate universes, compelling him to find a world in which his family can be saved.A man who loses his family in a tragic accident discovers that he can travel to alternate universes, compelling him to find a world in which his family can be saved.A man who loses his family in a tragic accident discovers that he can travel to alternate universes, compelling him to find a world in which his family can be saved.