Madrid, summer of 2010. Commissioner María Ruiz investigates the sinister crime of a young man. With no visible identity and no clues or apparent motive, María will begin an investigation that will become more and more complicated.
In Madrid, a petty thief who cannot adjust to life outside of jail puts together a theater troupe her friends -- a prostitute, a gypsy, and a Colombian immigrant -- in an attempt to make a go at a relatively straight life.
A biological mother, Sara, and a foster mother, Virginia, share a girl. Sara lost custody due to problems with alcohol and drugs. Five years later, the girl is returned to her.