Secrets: Public Celebrity to CIA Secret Spy

In Secrets, Dr. Sybil Norcroft feels as if she has gotten in over her head in a welter of secrets and conflicts. She undergoes a lie detector test, gets a major national award, and gets inveigled into a secret association with the CIA, all in a dizzyingly brief period of time. She used to think her career as a practicing neurosurgeon was serious; but, after she is vetted for her CIA position, she gains a new appreciation for "serious". The director asks her, "After you are actively engaged in Company work, failing the lie detector test may mean a Company trial and swift and sure justice—the least noxious being dismissal. Any questions about the seriousness of that kind of justice?" Sybil felt chilly after completing that line of questioning. Her first assignment is to hack into the Russian president's computer system. The second assignment is to kill a man. What on earth has this nice lady from California gotten herself into?