Cornered, Fina accepts Pelayo's blackmail. María's mobility is improving, but she doesn't dare tell Andrés for fear of being left out. The report confirms that the cause of the disease is saponification. Joaquín wants to keep the reasons for the saponification closure a secret, but Luz disagrees. Gema shares her joy at being a mother with María...

Marta reveals to the girls the reason for Fina's departure. Irene begins to piece together the loose ends of José's disappearance. Fear of illness spreads among the workers. Pelayo assures Marta that they've already hired detectives to find Fina. Luz discovers the extent of misinformation in the factory. Digna confronts Damián about the security gap.