Grey and Aella had awkward expressions while Klaus and Void were laughing their hearts out. Grey knew Klaus did this on purpose, but there was no way he could scold him in front of Aella.
"Oh, it's you, the son of the mayor!" Aella almost exclaimed.
After Klaus revealed he knew Cleo, she knew the sense of familiarity she felt was true, so when she calmed down while Klaus and Void were laughing, she thought hard about where she saw him.
Klaus' handsome face wasn't something one could see every day, and there was only one person she had seen that had left a deep impression on her with his facial appearance other than Grey and Klaus, and it was the son of Lunar City's mayor.
Cleo who Klaus was speaking about, was her boyfriend. Her family and his family had close ties, and they had been friends since they were young. About a year ago, Cleo took her to a gala held in Lunar City, that was where she met the charming Klaus.