Carolina threatens to reveal who Lidia really is. Miguel tells Carlota she must decide about their relationship. Everything changes for Ángeles.

Lidia helps Ángeles plan her escape. Carlota works to get Sara released from jail. Carlos fights with his father.

The Cifuentes family mourns their loss. Lidia decides she should be honest with Carlos about her identity.

The new rotary technology divides Lidia's loyalties, and she is forced to choose between Carlos and her friends.

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

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

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

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

The police find a body. Angeles 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. Angeles finds herself cornered.