Unable to cope with prison life, Macarena is taken under the wing of her cellmate Yolanda. But a midnight visit from Zulema, the jail's self-appointed queen bee, is about to change her life for ever.

As the scene in the woods plays out in flashbacks, Rizos learns she must get a job on the outside, and Zulema reveals a secret to Saray's family.

Macarena's feelings of attraction to Rizos overwhelm her -- and confuse her. Leopoldo suffers a serious setback. Zulema attempts to escape.

Zulema and Saray hold Macarena hostage in order to force the release of the Egyptian, but Leopoldo wants Hanbal to reveal where the money is first.

A donor heart becomes available for Sole. Zulema offers Leopoldo the Egyptian in exchange for 8 million euros. Macarena makes an untimely discovery.

An accident scares Macarena into fleeing overseas with the other escapees. Fabio makes a decision about his marriage. Miranda picks a security chief.

Macarena goes to great lengths to email Karim. Sole tracks down the family of the heart donor. Saray and Macarena learn what Valbuena did Rizos.

An undercover cop from Fabio's past and a suspect in the case of the missing teen enter the prison. Encarna brings the Egyptian's ashes to his mother.

An outbreak of food poisoning prompts the inmates to launch a defiant protest. Macarena is granted a 24-hour leave, which takes a startling turn.

Macarena has doubts about her relationship with Rizos. Zulema has a new plan and asks Macarena for help. Macarena's brother is in Morocco searching the money. The police investigation continues.

Amaia's parents ask to see Zulema. When Rizos is jumped for taking over the drug trade, Macarena searches for a way to strip Anabel of her power.

Sole's big day arrives. Sandoval receives an offer. As time runs out, Macarena ruthlessly tries to force Zulema to reveal Amaia's location.

Due to overcrowding, Macarena and her friends -- and enemies -- are transferred to a new prison. Sole gets news about her husband that interests Anabel.

The Chinese gang gives Mercedes a mission. Fabio pays Macarena a visit. Altagracia executes an illicit plan to find out who killed her colleague.