 In the aftermath of both Renee s and Nadia s murder, a vengeful Sydney becomes determined to find Sloan whom has abandoned his morals and joined Prophet Five in their search for Rimbaldi s great mystery. When a mysterious computer chip is found surgically implanted in Renee s body that has the name of Vaughn s real name on it, Sydney decides to travel to Nepal to contact Michael Vaughn, whom is alive and been in hiding all this time, only to have the Sydney double (Anna Espinosa) tracking her who gets to Vaughn first to know more about the chip. Meanwhile, visions of the dead Nadia plague Sloan as he tries to stall for time with Peyton over his deciphering of Page 47.