Teresa is a humble woman who gets caught up in the underworld for the inheritance of a risky love.

A planner saves Teresa's life, and she makes a deal with Epifanio for El Güero's information, but death and suspicions surround her, and she is set up by someone she doesn't know.

Promising to reveal the location of the planner, Teresa persuades Willy to take her to San Diego, where she discovers El Ratas has followed her.

Teresa leaves Mexico to try her luck elsewhere, and arrives in Spain in the midst of a sexual game intended to get El Güero out of her heart.

A fraught Teresa ends up in the hands of the police for drugs due to the vendetta of a woman who cannot resist her beauty; she might be able to save herself by selling her body.

Teresa must humiliate herself to escape being deported by Céspedes, although he decides to collect Sheila's debt with a vengeance.

Teresa seeks revenge with her own hands and shows Sheila just what The Mexican is made of, when Santiago is about to be set up by the mafia, who is looking for payback for his betrayal.

Teresa is on the run again over a crime that she didn't commit when she is blamed for Sheila's attempted murder, while Santiago evades the Pernas Clan's trap.

Teresa succumbs to desire for Santiago and tries to erase the memory of El Güero with his kisses, and realizes that, for her, history repeats itself when it comes to men.

Teresa returns to the trafficking nightmare with Santiago and decides to leave him for good because of it, when she confronts Dris for helping a friend.

Santiago gambles with his life and accepts a deal that hurts him financially, while Fátima faces the cruelty of her lies in search of a lost son.

Santiago risks his life for Teresa and ends up killing Josef to save her, while Fátima must take back her son and flee Morocco with him.

Teresa proposes turning Santiago into a drug trafficker, when Col. Abdelkader receives an unexpected visit from The Mexican.

Teresa starts narcotics career, since she must start dealing hashish in order to save her life, not knowing that her ambition will be her doom, along with Santiago.

Santiago is the victim of Dris's envy, who decides to rat him out to the Moroccan police, but it is Lalo who is tortured for information.

A promise of love seduces The Mexican, who decides to leave her life behind and give herself to Santiago and the security of joining him in life and death.

Teresa and Santiago start their first mission, and without knowing how, they evade the law with a shipment of cocaine while being watched from the air...

Teresa is afraid of admitting love, even though Santiago shows her how he feels through his jealousy and a proposal, The Mexican almost loses her chance of starting over.

Teresa loses again. She knows that love only brings death for the man that she wants at her side, and Santiago is now facing that fate because of his trafficking.

Teresa earns respect in jail by defending herself in a fight for her life, while she finds an enemy in Makoki who could make her life very difficult.

Teresa faces death in a fire started by Makoki, all for a debt of honor and a fight over a sought-after inmate.

Teresa is haunted by crimes she didn't commit, and now is blamed for the fire and death of Adriana, all for a duel of loyalty and strength in the heat of sexual urges.

Teresa is released from jail but gets mixed up with Patty when she tries to seduce her with ambition and the promise of putting an end to her bad luck.

Teresa and Patty join forces to sell her stash and start the climb to the top; they must do business with the Russian mafia.

Teresa makes a deal with the Russian mafia when her audacity helps protect Oleg and his drugs; she doesn't know that this is why she puts her own loyalty at stake.

"Queen of the South" Teresa is now living in hiding as María in Italy, but her new life is upended when her daughter Sofía is kidnapped by her enemies.

Teresa makes her way back to Mexico for the first time in years and Epifanio tells her what she can do in exchange for getting her daughter back.

Galician narco Siso Pernas threatens Pedro while looking for Teresa, who is simultaneously in danger from another enemy seeking revenge.

Teresa travels to Málaga, just as Cayetana contacts Spanish authorities. Sofía and her mom exchange video messages. The DEA punishes Manuela.

The Galicians catch up to Teresa and put her in grave danger. Sofía pretends to be very ill so that she can sneakily make a call on a cellphone.

Teresa confronts Cayetana, who responds by unleashing a bull. Sofía is rattled by Lupo's punishment for her rebellious behavior.

Drug lord Zurdo hosts a lively party for Mariano's presidential campaign. Across the world, Teresa arrives in Russia in search of Oleg.

Teresa reunites with an old friend, but worries someone has been following her. The Galicians investigate how she managed to escape them.

Siso aggressively interrogates Conejo, hoping to discover Teresa's whereabouts. Oleg asks the Russian president for permission to leave the country.

Oleg and Teresa try to escape Russia. Sofia is tormented by what she's overheard about her mother. Alejandro offers Epifanio's estranged wife a deal.

Rocio and Paloma end up on the run after a troubling incident with Juan. Teresa and Oleg are forced to get creative while fleeing to the Ukraine.

Sofia gets to know Batman a little better and sends a hidden message to her mother. Oleg tells Teresa he distrusts her friend Francesco/Lupo.

Teresa and Oleg travel to Málaga. Sofia continues to plot against her kidnappers. Rocio's and Paloma's faces appear on the news.

Lupo and Teresa head to Rocio and Paloma's hostel to help them escape from the police. Oleg punishes a former employee for his betrayals.

Teresa voices her suspicions about Lupo while on their date. Paloma receives startling news. Juanito's family goes after Cayetana before his funeral.

Sofia's plan to escape Morgana goes awry. Teresa offers to help Cayetana in exchange for being left alone. Epifanio visits his estranged wife's priest.

Rocio and Paloma attempt to make amends with their grandmother. Lupo chases a fleeing and frightened Sofia. Teresa sends Conejo a message.

Teresa reunites with old friends who try and help her free Conejo. Back in Mexico, Sofia makes a new friend and performs on the street for money.

Teresa is heartbroken when she listens to her daughter's angry message. Sofia begins learning more about Simon's underground world.

Teresa and Oleg desperately search for Sofia as Lupo and Alejandro do the same. Willy brings Ray to Mexico, where he meets Rocio and Paloma.

While trying to escape Mercedes, Sofia runs into a familiar face. Veva makes a startling discovery about Epifanio. Jonathan keeps investigating Manuela.

Simon tries to help Sofia break free from her latest kidnapper. Willy asks Ray to decrypt the files Jonathan found in Manuela's safe.

Cayetana receives an unexpected but welcome phone call. Lupo and Teresa reunite and become closer than ever. Carmen approaches Marietta.

Carmen's bombshell interview stirs up a media circus just as someone close to her is killed. Oleg argues with Teresa about her latest romance.

Teresa visits her old house in Culiacán and is struck by her nostalgia, as well as the condition she finds the house in. Flores encounters trouble.