Stranded with My Mother-in-Law

Six couples travel to a mysterious beach to confront challenges and compete for a grand prize, unaware that their mothers-in-law are also present.

Taninha becomes suspicious of Thy and Severina. The bunker team discovers the emergency button. Two contestants contemplate leaving the experiment.

A new challenge shifts family dynamics forever. Shenia has a highly emotional chat with the in-laws, while the bunker team gets thrilling news.

The Tenórios strategize after the emergency button is pressed. Felipe becomes disappointed with his team, and a secret about the grand prize is revealed.

Fernanda Souza introduces the six families featured this season. Early alliances form, and an initial conflict between in-laws heats up.

After a white-knuckle driving challenge, tensions rise between families. Some in-laws consider pressing the button — but only one follows through.

In-laws in the bunker have a chance to connect with their families. A fierce coconut-themed game determines the leaders on the scoreboard.

When two families qualify for the grand finale, the remaining teams compete for a spot in a challenge, testing their communication skills and endurance.