Goodbye amigos

S1, E6: Kaia returns to Buenos Aires and Pisco confirms her concert at the ArenaStar while taking her to her new apartment in Puerto Madero; Nico finds some stability, he's focused and taking his medication; Walter goes back to the neighborhood with El Chapa's approval, thanks to the information he provided; Justina comes back from Europe pretending to be happy, but her addictions have taken over; she reunites with Mika, who immediately worries about her condition.