Lucifer took a few steps back to her to Yui, who was the only person that could tell the truth. It was clear that the man wasn't going to tell the truth, let alone accept it if someone else told him.
"Tell me what happened?" he asked Yui. "Also, stop crying. No one is going to hurt you, I promise. Just tell me what happened. Did you really take anything from him?"
Yui shook her head in response. "I didn't take anything."
Yui told Lucifer everything, including how she just went to buy some essentials for her family when Huang saw her.
Ever since, he had been following her and eventually approached her, directly telling her to come to his castle with him.
"When I said no, he started threatening me that I didn't know what I was doing and that he could make my life hell. I didn't listen and left. And now here he is, with this lie! He's doing all this to punish me!"