Hector, an Argentinian doctor, begins his residency. He is assigned to Javier, and Laura is paired with Andrea, who still has issues after Raúl's attack and doesn't want to take care of another resident. Besides, she is dedicating most of her time to Vilches and his son, who isn't evolving as well as they hoped. Rusti feels guilty over cheating Queca and is not sleeping well. Elisa wants her relationship with Dávila to move faster, but when he asks her to move in with him, she gets cold feet.