"Thank you," said Lu Yi as he ended the call. Finally, he disembarked from the car and prepared to go home.
Luo Lin set aside Yan Huan's phone so that Yan Huan would not accidentally kick the phone away in her sleep. As for why Lu Yi wanted to lie to Yan Huan, it was none of her business. Of course, she had also perceived the meaning behind Lu Yi's 'thank you'.
It was partly to thank her for taking care of Yan Huan, and partly to thank her for not exposing him.
Since she was Yan Huan's manager, it was her duty to look after Yan Huan's wellbeing. As for the latter, she would not deliberately tell Yan Huan the truth as she was a manager, not a blabbermouth. Their marital affairs were none of her business.