Blowfish

Someone is watching. Still on maternity leave from Scotland Yard, Detective Inspector Rose Porter is asked to come back to investigate the disappearance of the troubled son of a family friend. Initially reluctant to become involved, her detective instincts draw her into the case. What at first looks like a simple lovers' quarrel turned bad takes a darker turn, as the clues lead her into the world of internet trolling, stalking, and harassment.The trail Rose follows collides with a much bigger open case: women are being abused online, and then they vanish. Rose is determined to find out how the two cases fit together, even as other officers warn her that she's interfering in their own investigation.She tries to let it go but she can't. Because now she's the target.