Two tribal councils, two bootees. You know the drill. Slight variations may exist (RC-winning tribe protects someone on the other tribe, individual immunity offered, blah blah blah). Still, two people going home. Update: there's no evidence of anyone wearing an individual immunity necklace, and all 15 contestants are present at tribal council (pics below).

For Aitutaki, Cao Boi looks about done. Jessica could be the person trying to show their strength/worth in the challenge (or it could be Cao Boi, in a futile gesture).

For Rarotonga, Cristina seems the most likely candidate for boot, at least based on Episode 5's footage. And since this tribal council should take place a whopping one day later than the previous one, hard to imagine that there'd be a huge shift in tribal opinion on her. So much for the female alliance.