As Chema chooses between his two top loves, Francesca seems to find someone who outshines Prince Charming. Next up for the couples: Tulum.

Once in paradise, romance keeps blossoming — but not for all. Conversations on blended families, non-negotiables and other hot topics come up.

As couples prepare to live together in Mexico City, some are wary of what could surface. An unexpected reunion — and a sudden split — take place.

Drama erupts during a group barbecue. Two of the men meet their fiancées' families. Real life presents very real challenges for a particular couple.

Fernando faces a pivotal moment. Willy battles commitment jitters. A gathering turns contentious as relatives cast doubts on a couple's connection.

A birthday party puts Chema and Gerardo in the hot seat — and prompts Karen to patch up the past. The time to shop for wedding attire arrives.

After their final dates, bachelor and bachelorette parties give way to bitter aftermaths. The first couple walks toward the altar.

Joined by loved ones, the rest of the couples head to the altar. As hearts race, some will be forever bound, while others are bound to break.

As the participants reunite, some find heartfelt reconciliations — others, fiery confrontations. Whose love still sizzles, and whose has turned cold?