Mexico City, November 1901. The police raid a private home where a secret party is being held. Among those attending is the son-in-law of President Porfirio Díaz.

Sofia, 14 years old, is in love with Ulises. Because of him, in spite of him, she is forced into a prostitution network in Mexico. To set her free, Ulises will have to find another girl to replace her. Adapted from Jorge Volpi’s novel, set in the world of juvenile prostitution.