The writing in this story was incredibly lazy. Why not just send an email or a text if she has access to their contact details? Surely, this would be much safer and less likely to lead to her being exposed. Why would a serial blackmailer, who supposedly makes her living by using information found online, risk leaving the safety of her hidden apartment to confront people in person? This action exposed her face (poorly concealed by a baseball cap when standing just a meter away), her car, and her partner/driver (whose backstory is vague).