Peter is forced to work side by side with his once-foe and later a brother by blood, Sylar, in the next episode of "Heroes". In "Eris Quod Sum", Sylar is encouraged by Angela to save Peter from Pinehearst and they later on team up to help Angela who is a mother for both.
The October 27 episode will also see evil Mohinder attacking Nathan and Tracy who initially came to him to seek help. Nathan and Tracy also try to save Maya and other subjects held captive by Mohinder. A body carried on a stretcher is hinted as a lifeless Maya.
Also, Hiro is having doubts on Usutu's advice on how to handle the villains and Elle returns to surprise the Bennet family. However, the girl with the ability to generate electricity cannot control her power and thus seeks help from Claire. Meanwhile, Daphne is ordered to kill Matt for refusing to join the villains.
This episode will mark the end of the first half of season 3 before its starts with the "Villains" volume on November 10.