Imani Banks lives in a posh Brooklyn Heights neighborhood that has just been rocked to its core. An acclaimed movie director has been murdered, and his blond trophy wife-Imani's closest friend-is missing. Their neighbors, along with the media, jump to the conclusion that Melissa Walker has killed her husband in a fit of rage and is on the run. Fortunately for the missing actress, Imani is a psychiatrist as well as a steadfast friend. She will never give up her search and is determined to prove Melissa's innocence. It shouldn't take a degree in human behavior to know that Melissa would never leave her daughter behind. Recently, Imani and her chef husband rented some extra rooms in their house to a struggling waitress from his restaurant. Tonya Sayre has moved in with her teen daughter and the convenient timing and her suspicious behavior soon lead Imani to suspect that the true killer is living right under her own roof. Now all she has to do is prove it.

Gaslight goes high-tech in USA Today bestselling author Cate Holahan's new standalone thriller in which a family must determine who the real enemy is after a brutal home invasion breaks their trust in each other. Greg Hamlin's kids think he's having a mid-life crisis. With his youngest off to college, the wealthy architect has divorced his wife and begun designing a new life with Anya, a struggling lifestyle blogger whose Bronx-upbringing and Caribbean roots seem an odd match for a suburban-Connecticut dad. But before Greg's second act can truly start, a savage home invasion leaves him housebound with a traumatic brain injury and glued to the live feeds from his omnipresent security cameras. The more Greg watches, the less safe he feels. Soon, he and his kids suspect his fiance of hiding something. Greg begins monitoring Anya's every move, watching her on the cameras, tracking her phone, and digging into her past. Anya is keeping secrets. But do they relate to her involvement in the break-in? Or, is Greg's battered brain playing tricks, pushing him to terrorize the only person who truly loves him? Is his life in danger? Or are Greg and his family the ultimate threat?