Margo had coaxed Cora to lie down with her which is what they did for several hours. Cora had ended up falling asleep, but Margo had remained awake attempting to bargain with anyone listening to let them get on the plane and leave the ground. That's all she asked for just to let them take off.
When six rolled around she roused Cora to go downstairs for her evening feed. Margo had a feeling Cora would want human food and had Jared make her a sandwich the way she liked as well as heating the blood. Cora needed to drink her meal first since she was unlikely to murder a wheat field if she didn't get a sandwich.
Just like Margo expected, Cora headed straight for the turkey avocado on a kaiser roll. "Nope, sweets, blood first."
"But," Cora started.
"Nope… Which are you more likely to commit murder without?" Margo questioned with her eyebrow raised.