The Lacheys kick things off as the singles move into the pods, playfully connect and plan for the future. Meanwhile, a love triangle takes shape.

A whirlwind proposal leads to a moment of truth, a pivotal ask comes with unclear intentions, and a body image conversation forges a strong connection.

After an unexpected admission, Shayne proposes - but to whom? Later, Mallory makes a heart-wrenching decision, and the engaged couples exit the pods.

In Mexico, the couples continue taking steps toward the alter, and deal with some not-so-sexy symptoms. At cocktail hour, former flings reconnect.

Time winds down in Mexico, but not before a tense post-party discussion, a playful group beach day, and a series of intimate revelations.

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