"Erin, what are you doing?" Adrik asked Erin, who held the knife up, the tip coming to stay on the neck of the fidgeting Marilyn, who didn't know if this was a reality or her mind playing tricks on her, just like it did moments ago since she started looking for her kids.
Erin is holding a knife to her throat, her new friend who because of their closeness caused a disagreement between her and Lucifer, although she didn't know why Lucifer couldn't see the sign that he's working with Rowan, was holding her captive and might kill her.
The 'might' was being emphasized solemnly because of their past relationships, she kept secrets from Lucifer, that made her understand why he wasn't able to read her mind since he had suspicion about Erin.
