The couples meet the swimsuit-clad singles they'll be living with for three weeks. When each partner chooses one to date first, paradise turns tense.

Emotions boil over when the women see their significant others getting affectionate with the tempters and the men learn what's said behind their backs.

Mark gives the group a tough assignment. As new couples connect, boundaries are crossed and bonfire night delivers some harsh realities.

The Temptation Haven tents open — and they're a popular destination because no cameras are allowed. One of the women makes a major announcement.

The mood shifts in the women's villa and a familiar face helps lift spirits. Bonfire night turns out to be a humbling experience for several men.

A video sends shock waves across the island. The men and women must decide if they'll take Mark's offer. Some of the tempters are sent home.

Mark meets with the participants to look at candid footage and review lessons learned before their final overnight dates.

Tears, hugs and goodbyes fill the villas as the remaining tempters are sent home. The new and old couples prepare for the final bonfire.

Mark moderates a tense and emotional reunion between the men and women. Will they decide to go home together, separate or leave with their new love?

As the tempters get to know their new housemates, a boozy lingerie party for the men and poolside lap-dancing for the women help break the ice.