A sudden turn of events forces a young Sinaloan money-changer into the dangerous world of drug trafficking, where she gradually rises in the ranks.

After living in hiding for nine years, Teresa is forced to confront her past and return to Mexico in order to save her kidnapped daughter, Sofía.

After four years in prison, Teresa escapes — thanks to Epifanio, who needs her for a mission to Bolivia. But daughter Sofía, now a teen, needs her too.