Her husband kept the diary of his dead ex. What she finds in it will change everything. Emily lives with her successful film producer husband, Henry, in their lavish Silver Lake home in Los Angeles. Everything in her life is perfect, until she uncovers a journal stashed away in the attic. It begins, " I am Casey Simpson, and these are my secrets. " From there, it unravels as a lurid memoir of sex and crime in real time, all involving her husband. She tries to ignore it, but the allure of the journal pulls her into its story and soon she can't think of anything else. She has to verify Casey's wild admissions.Emily's search for the truth pulls her into a whirlwind of deceit, conspiracy, and murder that threatens the fabric of her existence. As what she uncovers forces her to question whether she really knows her husband, Emily is left with the fear that she might be living with a murderer. Secret Girl is a quick, fast paced domestic thriller that will suck you in from page one and won't let go until it's stunning conclusion.