Layla is only 14. As she sits in bed with a laptop, her mother Margot sleeps in the next room. But what separates them is more than just a wall. It's every mother's nightmare. Layla cruises online. She catches trains to meet strangers. And Margot never suspects. Not even when Layla brings a man into their home.Margot's caught in her own web: an evangelical church and a charismatic pastor. Pastor Bevan preaches to the faithful, reeling them in to his tangled conceits with podcasts and twitter.Meanwhile, downtown, a man opens a suitcase and tenderly places his young lover inside.just_a_girl tears into the fabric of contemporary culture. A Puberty Blues for the digital age, a Lolita with a webcam, it's what happen when young girls are forced to grow up too fast. Or never get the chance to grow up at all...