Love & Lies by Kimberla Lawson-Roby

At long last, the Reverend Curtis Black appears to be living the straight life. The all-too-human preacher is a bestselling author now, and he and his wife, Charlotte, are raising two adorable children. But the ever-suspicious Charlotte doesn't trust that Curtis has put his womanizing past behind him. While he's on the road promoting his latest book, she knows that there just needs to beone extra-devoted fan in his flock for him to stray. Secrets and lies . . . Still, Charlotte is no angel herself, and she's been keeping plenty of secrets from Curtis while he's been away. For one thing, their daughter, Marissa, is behaving bizarrely, reminding Charlotte a bit too much of the man with whom she had an affair five years ago--an affair Curtis won't let her forget. Then there are the disturbing visits from her so-called brother-in-law, a man once involved with drugs and the law. Curtis has forbidden the family to see him, but the guy simply keeps turning up on Charlotte's doorstep no matter