Trawling through the lawless corners of the dark internet is the last thing respectable bank manager, Rachel Foreman, expected to be doing. But she's just been fired after falling for a cyber-scam, resulting in the identity-theft and online targeting of a female Fortune 500 CEO, accused, among other things, of the murder of a disgruntled former employee. Lucky for Rachel, her mother is renowned investigator Ellie Foreman.