Lana helps a shameless flirt make up his mind, to someone's disappointment. Meanwhile, another couple's passion heats up every corner of the house.

The biggest spenders face a tempting test: a night in the private suite. Two determined newcomers ruffle feathers when they select their dates.

A night of wild indulgence sends the prize money plummeting, prompting Lana to issue a tough wake-up call to one couple and send two contestants home.

A new arrival pushes one contestant into a difficult decision. During a communication workshop, one frisky couple has an emotional revelation.

One of the girls chooses between two promising connections, while bonds in the rest of the couples grow deeper — and sexier.

As the retreat draws to a close, the couples question whether their bonds are more than just physical. Lana unveils the fate of the cash prize.