Hush : a novel
(Book)

So as not to jeopardize her case for child custody, Lake Warren is forced to lie to the police after having just been intimate with the flirtatious Dr. Keaton who has been murdered. Wanting to protect herself from being charged with the crime, she begins her own search for the truth--not realizing that she is dangerously close to dark secrets, both about Keaton and the advanced fertility clinic they've been working for.