Two new drug peddlers arrive in Oz and try to scrape out a market between the Sicilians and the homeboys, with two different results. Who's side is Keller really on? he pledges loyalty to both Beecher and Schillinger, with a kiss for each. McManus has one last chance to save Omar. Ryan keeps faith as Cyril's execution nears. Alvarez tries to right wrongs and keep in the straight life. Glynn continues digging into the web of the Mayors murder, but his investigation will come to an end, one way or another.