5. Jason leaves the house, which allows Julia to enter.
No matter how hard Jason tried to rally votes, he couldn't come up with the numbers to save himself from eviction, so he was promptly asked to leave the house. However, his loss was actually someone else's gain.
After safely making it through five rounds of eviction, the #TwinTwist was finally revealed to all the Houseguests and Julia was allowed to walk through the front door and start playing the game as herself.