But the Carvajals might not believe Juliana didn’t know. It is a pretty unlikely coincidence, somehow Juliana and her dad both ingratiate themselves into the family and don’t know that the other is involved? Maybe everything Juls said before was a lie. From their suspicious POV, I mean, obviously the audience knows better.
It’s going to be odd, though, because Jacobo’s saved them a bunch of times. They can’t believe he’s in league with all these bad guys he’s saved them from, or faked this all with Servando Armanta just to play the hero, going so far as to kill him.