When Franco learns that Sofía's birthday is approaching, he takes it upon himself to make sure his boss doesn't spend the day feeling sad. Meanwhile, Gonzalo seizes the opportunity to try to win back the life he has just lost.

Intrigued by the blood-type compatibility between Rex and Sofía, Gina demands answers from Aramís. Although the truth leaves her stunned, she refuses to walk away empty-handed and demands the share of the fortune that should have been hers all along.