Three friends seek a more entertaining and fiery sex-life with their partners.
A female mutt called "Perla" (Pearl) is abandoned by her owner on the top of the San Cristobal hill, in the capital city of Santiago, Chile. Without knowing what to do, soon Perla is part of the huge amount of street city dogs. Until the day she meets Samuel, a troubled man, and they both start the way of mutual recovery.
In the midst of the battle between a humble technical center and a powerful university for the award to build a robot to Chile, love arises.
When Angela gets pregnant, Javier proposes to her, but Javier's new intern wants more than his guidance.