Social media superstar Sam receives a threatening e-mail thathits too close to home, prompting her to reach out to her ex,Ethan, for advice. Together, the two begin to realize thatthese strange, connected emails may have larger ramificationsfor more than just them. Meanwhile, a wallflower's sudden riseto stardom on a hot new app puts her in the cross-hairs of aninternational syndicate on the dark web.
