Normally it would be Lisa consoling Emma on her break up but it's the opposite, Emma was generous enough to let Lisa lay on her lap and use her cloth as a napkin to wipe the snort and tears.
Emma might have felt disgusted at some point but she wasn't going to leave Lisa during this time.
Lisa was devastated, she wanted to know the reason, she was sure she did nothing wrong, although she would've foreseen that this was going to happen one way or another but never paid attention.
The tears that poured from her eyes was enough to form a river, she kept asking herself and called Levi several times to speak to him but he didn't respond, that wasn't the right way for him to have broken up with her she, desperately needed an explanation, poor Lisa and what she has to go through.
Hell was about to break loose and it might seem a lot of people will go mad, finally the devil's book has been opened by the Overseer.