While they organize some things, Sofía and her brother find a small box.

The brother and sister decide to see what's in the little box. What will they find in it?

With the background sound of the song "Caminante del Mayab" performed by the trio Los Tres Yucatecos, this part of the documentary offers brief reflections on the concept of freedom.

Sofía makes a call to report about the little box that she and her brother found in the apartment.

Thanks to the call she makes, Sofía manages to obtain a name and phone number of the possible owner of the little box.

After some interesting reflections on the way we approach our daily life, artist Adanowsky goes into the Mexico City subway to perform one of the most memorable songs from this documentary. Enjoy it!