Duncan Miller

Four couples move into four identical apartments with little more than the clothes they are wearing. With equal-sized budgets of $80,000 they have just eight weeks to out-design, out-decorate and out-renovate each other.

All four couples this week have the mammoth task of completing their main bathrooms and laundries, and the downstairs apartment become suspicious that their upstairs neighbours may be cheating.

The four couples race to finish their first bedroom. Then it's judgement day as the first room prize is awarded to the winning team.

The competition heats up as the contestants have to complete their first rooms and one couple is accused of cheating.

After eight weeks of renovations all four apartments will go to public auction. The couple who make the most above reserve will also win $100,000.

The teams are faced with a major demolition job as they race to complete their living rooms in just one week. In a dramatic twist, one couple is accused of cheating and host Scott Cam has to make a very difficult decision.