There's trouble in Tulum when the guys and gals enjoy their respective days out — only to be interrupted by some flirtatious party crashers.

Trouble brews in Tulum as the men and women split up to mingle with other singles. During a game of truth or dare, chemistry clouds judgment.

Ahead of the final vote, couples find their futures hanging in the balance when a tense mixer brings romance and drama — plus potential new matches.

A new match is sealed with a kiss, and the contestants are tested on how well they know one another. One couple's sweet evening turns sour.

A tough night turns into a testy morning in the boardroom. Matches and the matchless make bold moves as one single's sudden interest raises doubts.

The couples dive in lips first for the kissing challenge. A surprise date creates drama for one pair, and two sets of matches decide to shake things up.

The boardroom becomes the war room when one couple stirs the pot. One contestant's reputation returns to haunt their current match — and their new date.

Trust and vulnerability are key as the couples try to untangle themselves during a compatibility challenge. One boardroom decision ushers in a storm.

A surprise reunion between two singles with history stirs up complicated emotions. Later, a notorious compatibility challenge returns.

Can an old flame make a comeback so late in the game? Jealousy and drama flare as each participant navigates unresolved feelings during the final mixer.

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.

The couples hit the beach to test their teamwork skills. One contestant turns their attention toward a former crush. A new arrival makes a splash.

Bruised egos and uncomfortable realizations swirl in the aftermath of the kissing challenge. As some participants catch feelings, anxiety grows.

An ex with unfinished business joins the house. With two guys at risk, the girls hold all the power. Closure is healthy, but is it worth going home?

Bad behavior and blurry boundaries leave some people scrambling to salvage matches. But is it about healing or just getting back into the house?

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.

A contestant's recent ex causes trouble in paradise. Two women start to have doubts about how compatible their matches really are.

The couples learn a lot about each other during the final compatibility challenge and frank conversations at the house. One contestant faces doubts.

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.

Ten singles arrive in Tulum and break the ice with some dicey dares. Fledging flirtationships hang in the balance during a physical challenge.

In a first for the house, a potential same-sex couple hits it off at their first meeting. Someone who's been unlucky in love considers a big risk.

A self-proclaimed love bomber joins the group. The atmosphere gets kinky during a game that measures how well each player knows their partner.

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

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.