Lissa was, to say the least, scared. She wasn't a fighter like Rose and Dimitri, or even Christian. The last time she'd gotten physically violent with somebody, she punched somebody in the face and even that wasn't done without some help. In a situation like this, she was essentially a sitting duck and she hated it. The best she could do was heal people if they needed it but that came at a cost to her own well-being and she knew she needed to focus on her own safety. Christian and Rose wouldn't want her sabotaging herself.
She'd managed to find shelter and stayed inside until sundown. She fed that evening before the hotel kicked her out, but what was she supposed to do until the next feeding time? Louis seemed to be her closest friend here at the hotel, so naturally she gravitated towards him and his maker, Lestat. She attempted to get a hold of Louis on the phone and get his location so she could get to him. Moroi moved at running speeds too fast for the human eye to detect, so she would be able to get through the swarms without too much difficulty.
Once she arrived to Louis's coordinates, she threw her arms around him in a tight hug before withdrawing. "I'm glad you're both okay... Though I'm wondering now what I'm going to do for blood since the blood bags are locked in the hotel. I don't need to kill to survive and I never have, but if we go for more than a couple days without blood, it's going to be really hard on me. I think Sabrina is able to summon those kinds of things from the hotel, but I'll have to ask her and make sure."