Since bursting onto the scene in the mid '70s, the pop duo Captain and Tennille have long defined the sparkling, optimistic idea of everlasting love, both in their music and through their image as a happy and, seemingly, unbreakable couple. They were an irresistible pair to millions of fans all over the world, further underscored by the rousing yes, we can! gospel of their biggest hit, Love Will Keep Us Together. But underneath the image was an entirely different story that the fans never saw: a woman who fought a lonely struggle against the controlling and often bizarre behavior of her emotionally inaccessible husband.