"The Lonely Lady" is a novel written by Harold Robbins, published in 1976. The story follows the life of Jill Castle, a talented and ambitious young woman who aspires to become a successful screenwriter in Hollywood. As she navigates the challenges of the entertainment industry, she faces personal struggles and romantic entanglements that complicate her journey. The novel explores themes of ambition, love, and betrayal, highlighting the sacrifices one makes in pursuit of success. Through Jill's experiences, the narrative delves into the darker side of fame and the emotional toll it can take on individuals striving for recognition in a competitive world.