"Drifting Further Away" - =Season Finale= When Mac makes the shocking decision to leave the compound the Boys scramble to find a new suitable leader. Sandy comes to the realization for the fifth time that some things aren't meant to be mended. Sassy struggles to define her place. New regulars Jacob and Andy make themselves at home. Willy's rehab stint comes to a close. Marty finally gets word on the mysterious fate of Bad Boy Karim.