Ironically, downloading a movie about smartphone hacking from sketchy sites is the easiest way to get your own device hacked with real-world malware.

The story follows (Chun Woo-hee), an ordinary office worker whose life is turned upside down after she loses her phone on a bus. A dangerous man, Joon-yeong (Im Si-wan), finds the device and installs spyware before returning it.

that allows him to mirror her phone and track her every move. The Manipulation: