Based on the novel La Reina del Sur by Spanish author Arturo Pérez-Reverte.
The Italian version originally aired in July 2016. Plot Summary Regina_Del_Sud_1x04_Il_Mughetto_iTA_AAC_WEBMux_...
Teresa is sent on her first solo drug delivery, but the mission takes an unexpected and drastic turn that forces her to find a quick solution under pressure. Based on the novel La Reina del Sur