When Nancy accompanies her father, Carson, on a business trip to Los Angeles, she stumbles across evidence of a mysterious, long-unsolved crime involving the death of a beautiful movie star. Taking matters into her own hands, Nancy decides to do some sleuthing and find out just who is responsible for the young woman's death. With her resourcfulness, expert detecting, and a little help from some new neighbourhood friends, Nancy is soon well on the way to cracking the case. But the closer she gets to finding answers to her questions, the more dangerous the stakes become. Is Nancy in over her head in the fast-paced, self-indulgent world of Hollywood?