The darkest chapter in the "Back to The Future" saga, "Bright Lights, Big City" explores the alternate timeline created by Marty McFly and Doc Brown in "Back to The Future Part II." After years of abuse at the hands of her second husband, Lorraine murders Biff Tannen, and Marty trades the bright lights of Hill Valley, California for those of New York City. Marty changes his name to Jamie Conway and aspires to write the great American novel in an effort to forget his past and start a new life. But three years later, he is reeling over the loss of his marriage and the death of his mother. With his life in a tailspin, Jamie turns to alcohol, cocaine, and women to ease his pain.