Was she a witness… or was it already an obsession?
Whitney Cross thought moving into the old apartment would give her a fresh start — until she discovered a tiny hole hidden inside her closet. Through it, she secretly watches the mysterious man living next door… until the night she witnesses him brutally murder a woman.
Terrified and trapped, Whitney becomes obsessed with uncovering the truth, but the deeper she digs, the more she realizes the killer may already know she’s watching. And in a building filled with secrets, no one is safe behind closed doors.