Tarek and Christina have one week to find a flip and battle it out over the kitchen. With their personal and professional pride on the line, they're willing to take big risks in hopes of being crowned the number one flipper.

Tarek and Heather compete against his ex Christina to find out who can out-flip the other in a main suite battle; as Tarek's plan to outspend and design Christina ramps up, Christina decides that it's time to play dirty.

Tarek and Heather compete against his ex Christina to find out who can out-flip the other in the living room! Unexpected issues force Tarek and Heather to try and strike a deal with Christina, but she always has a trick up her sleeve.

Tarek and Heather compete against his ex Christina to find out who can design the best guest bedroom and bathroom! An unexpected discovery shocks both teams, and Christina shocks everyone by inviting her second ex-husband Ant Anstead as a judge.

Tarek and Heather compete against his ex Christina to find out who has the best remaining miscellaneous spaces. Both teams try to rein in their expenditure and make smarter design choices on this final interior challenge.

It is time for the final tally as both teams finish their exteriors. As the offers pour in, the team with the highest return will be crowned winner!