Nathan and Sophia are back and better than ever. It's been nearly three years since they all met and there have been quite a few changes around the boys and girls that met the one birthday weekend in London. With Nathan and the boys being bigger than ever globally and Sophia getting her third studio album ready, the cameras are constantly flashing and nothing is private between the two. Do they crack under pressure? Or pull through? What happens to the close ties the fifteen of them have when certain people and situations put more pressure on them than usual?