Isaac comes back and makes everyone realize they are better off without Trisha, leading KellyAnne and Parisa to make up while Ashli and Dunbar get even closer.
Get a sneak peek of next week's episode right here. Watch the entire episode next Wednesday at 10 p.m. ET/PT on MTV.
Isaac returns to Sydney and is ready to party and the news about Trisha puts Isaac in an even better mood, as he says he never liked Trisha and he's sure that no one else liked her either, regardless of what they say. A night of partying has everyone in the hot tub, something that hasn't happened before, and probably wouldn't have with all the tension and drama going on. Feeling good about everything, KellyAnne decides to apologize to Parisa and squash their beef so they can finish their time in Sydney as friends. Meanwhile, Dunbar and Ashli take their 'situation' to the next level and end up having sex. In the morning Dunbar calls his girlfriend to confess but backs out at the last moment, unsure if telling her the truth right now is the best thing to do.