Adam Middleton

Four couples come together for a treasure hunt around Auckland, with $25,000 and four houses at stake.

The four houses go to auction in the grand final. All teams will win the profits from their auction and the winners an additional $80,000 cash prize.

The teams step inside their houses for the very first time and discover just how beat-up they really are with ripped walls, rotten floorboards and dead rodents.

The teams are required to complete the lounge and hallway. The teams are also challenged to build a dog house.

Wild weathers puts the teams' front yard renovations in jeopardy, while the men take on a floristry challenge.

The teams are required to complete the kitchen and dinning areas. The challenge is to redesign the balcony of an Auckland waterfront apartment.