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.

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

Macarena agrees to be Rizos's girlfriend. Sandoval tries to convince Miranda to send Macarena, who's having visions of a cat, to a psychiatric prison.

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