Three years prior, Lindy's younger sister, Sara , was kidnapped while Lindy watched helplessly, unable to escape her car to save her.
After attending a Flirtual-sponsored event, Lindy begins receiving cryptic and threatening messages from a mysterious stalker who has taken a lethal interest in her. [S1E1] K3U
The episode follows (Victoria Justice), a 21-year-old tech genius and hacker living in New York. Three years prior, Lindy's younger sister, Sara ,