The drama heats up as challenge twinners get to cross between the houses and insults turn to rage. Brothers Spencer and Skyler navigate some playful sexual harassment from Sisters Roxanne and Nicole.

A prank pulled by Tre and Torian could end up having huge consequences on the competition going forward. Meanwhile, one set of twins hash a risky plan to volunteer to go into the Twin Off. Also, fireworks erupt as two sets of twins finally face off.

An epic confrontation forces the twinsets to take sides and puts the future of two sets of twins in jeopardy. Also, Skyler and Spencer contemplate making moves on their crushes in the house, and new alliances are formed after a surprising twin off.