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

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

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

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

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.

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

The singles arrive at their lounges and toast to love with hosts Lucy and Omar Chaparro. Then, they head to the pods to meet their possible soulmates.

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

As the singles open up and form deeper connections, some dreams are shattered while others come true. The first couple decides to tie the knot.

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