Lifeless bodies sprawl in a dance-club parking lot after a brutal L.A. drive-by. Of the four seemingly random victims, one stands out: a girl with pink shoes who cannot be identified - and who, days later, remains a Jane Doe. Petra decides to follow her instincts and descends into a world of traveling drifters and bloodthirsty killers, pursuing a possible eyewitness whose life is in mortal danger.