While the Olympus housemates prepare for eviction night, hordes of zombies suddenly attack, sending the production crew scrambling for shelter.

At Olympus, Nina is met with skepticism by the housemates. In the city, Ana and son Léo weigh their options. Cleide's condition quickly worsens.

Nina, TK and Marcos sneak out for medical supplies. Stuck in the greenroom, Brandão and Jessica get on each other's nerves. Ana and Léo hit the road.

While Brandão and Jessica deal with Divina, the housemates assess their situation. Stopped by Levi's police escorts, Ana and Léo must negotiate.

With the clock ticking, Ana tries to restore communication channels. The group debates whether to allow other survivors into the compound.