The last challenge's winning couple picks new dates that make waves, and tension boils over between two women with eyes on the same guy.

Four people agree to a surprising partner swap, but will it cause heartache? An auction challenge has the couples betting on their chemistry.

After an eye-opening round of new dates, one seemingly solid pair falls apart while another decides to re-match for a second try.

First-date sparks fly during a spa treatment and fizzle at a wine tasting. The couples compete to squeeze out a win in a sopping wet sponge race.

After a dramatic night, the house gets ready to welcome back familiar faces for a party that will test how strong their bonds really are.

Last dates lead to emotional conversations and a huge surprise before the ultimate decision: who makes the most perfect match of all?