4 people will be immune for three weeks.
The groups the housemates are seperated into are:
- Armando, Giusy, Enrica.
- Vito, Martina, Gaetano
- Gaia, Sabrina, Franco, Valentina
- Ilenia, Fabrizio, Floriana, Kevin.
Inside four boxes in the four separate rooms there is paper and a pen. Each housemate is writing a name in secret and placing it back in the box. Each group then sends a person to put the box in a storeroom.