From the Her Interactive product page:
Defuse a Toxic Plot and Reveal the Truth Behind Kate Drew’s Death!
Nearly a decade ago Agent Kate Drew left home to neutralize a biochemical weapon in Scotland. While her assignment was a success, Kate died in a car accident. Or so we were told. Now the echoes of a similar plot reverberate and it’s up to you, as detective Nancy Drew, to thwart the sleeper cell and expose the truth about your mother’s tragic demise.