As 1928 turns into 1929, Lidia reports to a new boss, Carlota is blackmailed, Marga gets a hidden surprise, and all three rush to Ángeles's rescue.

Lidia directs a cover-up plan, but a theft complicates things and Marga is later caught in a lie. Carlos and Francisco negotiate an alliance.

Marisol tries to drive Marga and Pablo apart. Carlota becomes suspicious of Sara. Lidia notices a crucial difference between Carlos and Francisco.

Sara reveals a secret to Carlota. Ángeles learns Inspector Cuevas's weakness. Pablo shows Marga his undying love. Lidia helps end an operator strike.

Sara seeks medical advice. Lidia gets news that complicates her choice between Francisco and Carlos. Marga learns Pablo is hiding a delicate problem.

Lidia gets a tempting offer. Carlota and her friends respond to a plea for help. Ángeles takes a risky step in order to learn the witness's identity.

The police find a body. Ángeles learns who's been spooking her. Francisco gives Lidia space, while Carlos gives her a surprise. An arrest is made.

Carlota gets news about Miguel. Guilt-stricken Marga goes into seclusion. Lidia learns Francisco has made a decision. Ángeles finds herself cornered.