Diana meets her father, who answers some of her concerns. The rapprochement between Mario and Diana reaches a very high point, but so does the attraction with Joaquín.

Diana, Joaquín and Mario find themselves together in Zacatecas and the tension increases. Diana discovers the place where Eduardo and Leonor consummated their love. Gonzalo has an unexpected approach with Malena.

Diana decides to open her past with Mario. The competition between her and Irene; and between Mario and Joaquín, it reaches new levels of tension.