They met in Cancum, Luna's hometown, where Matteo was on vacation. From the very beginning, it can be noticed that they both felt something more than friendship, and although they quite often eat each other, you can see the chemistry between them. In the 5th episode, Simon arrives in Buenos Aires, and Matteo, seeing Luna's reaction, I give up and he lost hope for a relationship with the girl, but a few episodes later we can see how Matteo continues to fight, helping the girl, he gave Luna his notes so that she could pass the exam, he talked with examiner to let her in late for the test.