Ben must prevent the murder of Carly Farmer (guest star ), who was originally killed by falling stage lights during a concert rehearsal.
Ben confirms to Addison that his ultimate goal is to save her from an unknown future threat, though he doesn't remember the specific details of that threat yet. Eps9Quantum Leap - Season 1
While Ben is in 1979, the Project Quantum Leap team deals with major internal shifts: Ben must prevent the murder of Carly Farmer