What is Estes up to? That’s the question that drives Team Bitemark to Hackerville in search of answers. Citizen Z is waiting for the rest to the team to introduce them to a group of hackers living their best z-poc cyber-life. Meanwhile, Estes arrives at Limbo to round up the Talkers and possibly recruit Murphy. With Kaya in the Skya’s help, the hackers attempt to reveal Estes’ deepest secrets. Soon they stumble across a redacted memo with two terrifying words: Final Mercy.