Don’t promise what we can’t guarantee. Nobody could protect us from Ravena of Monmouth except for Father, and he’s not here. 
What would you do for a glimpse of the future? Terrance, Liza, and Salome would do a lot. An unplanned rescue, an evening of couture and assassins, and all debts should be paid.
But family drama is never that simple.
Especially when the family is vampires.