Cruz has a meeting with doctors Caro, Rispa, Testa, Pizarro, and Tartero. These are the surnames of directors of season seven: José María Caro, Jacobo Rispa, Juan Testa, Javier Pizarro, and Miguel Tartero.
This was supposed to be Esther's last day in the hospital, but Elisa convinces her not to leave.
Elisa tells Esther that she has been her best friend in the hospital. In the first and second season, she was very close friends with Cecilia (Lola Casamayor, closer than with Esther in the rest of the series.