Elena tries to support Cristina in the wake of her revelation. Sara shares her secret. A face from the chaperone's past makes an unwelcome appearance.

Both with ulterior motives, Gabriel and Cristina flirt with each other and confuse Santiago. Elena must confront secrets from her rebellious past.

After a night of indulgence, Cristina pleads with Elena to talk to Santiago, with unexpected results. Josefina and Esther struggle with their feelings.

Elena tries to discourage Santiago's feelings while dealing with a rival chaperone. A betrayal surfaces during a séance. Cristina hears from Eduardo.

Complications almost expose Cristina's secret, and Elena resorts to asking Angustias for help. Santiago battles with doubts about Cristina.

Elena is stunned when her own mother tries to interfere with the Mencías, while Eduardo's return makes things even more confusing for everyone.

After a shocking revelation, the sisters are furious with Elena. A professional opportunity for Santiago prompts Cristina to figure out her feelings.