Five years ago, Erin Kennedy moved to New York following a family tragedy. She now lives happily with her detective husband in the scenic seaside town of Newport, Long Island. When Erin answers the door to Danny's police colleagues one morning, it's the start of an ordinary day. But behind her, Danny walks to the window of their fourth-floor apartment and jumps to his death. Eighteen months later, Erin is in court, charged with her husband's murder. Over that year and a half, Erin has learned things about Danny she could never have imagined. She thought he was perfect. She thought their life was perfect. But it was all built on the perfect lie.