In Bilbao. Rocío (Emma Suárez), is in love with Mario (Antonio Banderas), a free rider with a lot of face who is a partner in her father's business. When Domingo passes away, both Mario and Rocío's mother must take over the business, finishing with the inheritance that Rocío could receive. In the midst of her frustration, a young businessman secretly in love with Rocío, will try to make sure her father's legacy ends up in the hands of his rightful heiress.