A shocking discovery at a drug transfer makes Rosario suspicious Arteaga is being betrayed by his own brother. Samantha speaks with the police.

Rosario asks Emilio what she means to him after finding out about his upcoming wedding to Paula. Antonio realizes he's being followed.

Fierro is ordered to kill Rosario. Meanwhile, the assassin asks Antonio to take her to Emilio's wedding. The police investigate Nemesio's death.