Captain Alejandro Ferrer arrives to detain Montalvo, a banker linked to the Mil Cumbres cartel, but he finds Roxana Rodiles, who launders money.

Alejandro presses Roxana to confess about Montalvo and money laundering. Borges wants revenge on the guard who killed Dulcita.

La Mamba and la Puma fight over Roxana. The cartel has Alejandro in its sights. Dulcita's death is avenged and the inmates of Las Dunas celebrate.

Alejandro suggests that Daniel infiltrate Las Dunas. Carlos is ambushed and taken down. The captain and the FBI have a plan to mislead the media.

Daniel assumes the criminal identity of Tilapia; however, Madre insists on giving him a rough welcome. A thug is hired to get rid of Alejandro.

The federal agent turns up the charm to seduce Roxana, who already feels a strong attraction towards Tilapia. She is then forced to start a fire.

Borges and Zambrano want Roxana to hand over the mastermind behind the fire. Tilapia is forced to kill Rocas to continue his covert operation.

Tilapia stabs an inmate to gain Madre's trust. Alejandro goes after the man who killed his parents. El Profesor demands that Roxana not be touched.

Tilapia is granted a conjugal visit. Zoraida suggests to Guillotina that he make La Perfumada his new girlfriend. Alejandro meets his parents' killer.

Madre sets a trap for the undercover agent to see if he has made alliances with the prison director. Roxana and la Cubana agree to keep a secret.

Los Oscuros take the captain and the lawyer Keller, throwing a wrench in plans to free Roxana. Alejandro meets Lula Pineda, a human rights defender.

Roxana vows to castrate Bowser in his sleep if he messes with her. Tilapia agrees to sell drugs in prison. Alejandro orders Marimar be investigated.

Roxana discovers that the only person she trusts wants her dead. Alejandro orders a microphone placed in the assistant DA's office.

After la Cubana's attack, Roxana becomes paranoid and begins to doubt Tilapia. Guillotina hands a poem to Roxana and promises her protection.

Daniel goes to bed with Roxana to elicit information from her, but she is placed in solitary confinement straight after for assaulting another inmate.

The head prison guard tells Daniel that he will rape Roxana. Alejandro interrogates Orejas. Zoraida plans a conjugal visit for la Perfumada.

Fresh memories of Roxana's childhood come crashing back. Guillotina threatens to castrate Tilapia if he comes near Roxana.

The brothers meet again. The captain warns Roxana that he won't stop until he finds her. Bowser visits her in solitary and she threatens to kill him.

Los Oscuros kidnap Olivia and demand Ferrer exchange her for Roxana. Don Nemesio and Guillotina maneuver to find out who Eduardo "Tilapia" Tapia is.

The head of Las Dunas and her inmates corner Roxana, who confronts them. Daniel is in danger because Madre suspects that he is a policeman.

Ferrer takes la Puma to Mexico. The inmates beat Roxana before she asks for a conjugal visit with Guillotina in exchange for protection.

Rodiles spends the night with the head inmate; unbeknownst to him, a trap has been set. In exchange, she seeks protection against Zoraida.

Bowser mistreats Daniel, who threatens to reveal his affair with La Mamba. The witness who was set to divulge more info on Mil Cumbres is killed.

Tilapia makes a scene out of jealousy over Guillotina's conjugal visit. Alejandro spends the night with Marimar. Príamo is aware of the espionage.

The founder of Mil Cumbres cartel discovers who Tapia is and orders Guillotina to kill him. An attempt is made against Príamo, but it's a trick.

Tilapia wins the fight against Madre after delivering several blows. Roxana is taken out of Las Dunas to be interrogated, but disappears.

Don Nemesio manages to get his daughter brought to him and together they plot a strategy to gain her freedom.

Daniel and Roxana, face to face, avoid telling their interrogators the truth. Guillotina is punished and Borges is the only one to dare imprison him.

Borges and Minerva have a tragic accident. Alejandro is outraged by the announcement of immediate replacement. Roxana seeks Tilapia's protection.

Roxana and Tilapia believe they are alone in the library but Guillotina catches them in flagrante. Cordero works on Roxana's file.

Luis enters Las Dunas in disguise. Tilapia asks for Guillotina's forgiveness, but this is actually a trick to get rid of him.

Tilapia seduces Roxana and elicits information about Borges' death. Alejandro tracks Sansón, his parents' killer.

Guillotina orders Tilapia to have a conjugal visit with Clarisa in order to forget about Roxana. Lula looks for el Gato to bring Ferrer down.

An intruder kills Príamo, an ally of Mil Cumbres and makes it look like a suicide. Roxana convinces Madre to not compete with Tilapia.

Nemesio's move to get Roxana out of Las Dunas comes crashing down with Príamo's departure. Now father and daughter will have to make a new strategy.

Not knowing that Alejandro is her brother, Roxana states that the agent tortured her, and as a result, Ferrer is forced to testify.

Alejandro insists on investigating the narcos, and Mil Cumbres take revenge on him. Roxana and Tilapia dance in secret. She cancels the escape plan.

Tilapia kills the head prison guard because Bowser tells him that he knows his true identity. Alejandro confronts Sansón at gunpoint.

Sansón confesses that Guillotina killed Alejandro's parents and Nemesio took his sister to sell her in the U.S. Tilapia doesn't want to leave Roxana.

An attempt is made on Tilapia's life on Guillotina's orders. Ochún cannot finish with Roxana. La Mamba, her accomplice, is stabbed by la Puma.

Roxana wants to know why she has nightmares, and Guillotina forces her into sex. Zoraida promises to kill la Perfumada.

Zoraida and Roxana make a pact. Nemesio threatens Guillotina for messing with his daughter. The judge's order arrives to free Tilapia and Roxana.

La Cubana brings Roxana to safety and is burned in the explosion she prepared to avenge the death of her boyfriend. Guillotina provokes Tilapia.

Tilapia sticks a dagger in Guillotina's neck to prevent him from brutally attacking Roxana. Tilapia and Roxana will be released in 48 hours.

The inmates, convinced that Tilapia murdered Guillotina, corner him in an attempt to do away with him. A blood sample is taken from Roxana.

With no evidence against them, Roxana and Tilapia go free. She aims a gun at him to force him to tell her who he really is. La Puma kills Zoraida.

Daniel admits to Roxana that his mission was to obtain information about the Professor but that he ended up falling in love. Nemesio threatens Daniel.

The board of the Mil Cumbres cartel and its partners, headed by Roxana, decide to go from drugs to diamonds. Daniel participates in everything.

Ferrer tries to use Daniel to catch Roxana, but he refuses. The real estate business in Miami serves to help the cartel launder money.

Daniel answers a call from Captain Ferrer. Roxana discovers that her partners are in charge of running guns into Mexico.

Roxana causes a mass flight, the end of Las Dunas is announced and Puma is freed as a reward for her loyalty. Guillotina recruits a new assassins.

Roxana flees from the shooting in the Mil Cumbres hacienda. She calls her brother Alejandro and confesses who she is. Luis wounds Daniel and flees.