When Agent Liam Scott recruits a beautiful hacker, Allison Trent, to find a leak within the FBI, he uses her cousin's criminal record as leverage. As they try to deny their growing attraction, the computer program Allison developed is stolen. Liam helps track down the thief while protecting her from continual harassment and attempts on her life.

Head of the Rule 34 Squad monitoring the Internet for illegal activities, Detective Inspector Liz Kavanaugh investigates the link between three ex-con spammers who have been murdered.