Lu Jiaxin wasn't worried about Lu Hongjun. Over the years, he had taken great care of Lu Jiaguang and Lu Jiajie, so if anything happened, both of them would step in to help. As for her, still being a student, neither of them would expect her to take charge.
After the Lantern Festival, Gu Xiuxiu and Guh Haifan were still at the Guh Residence and hadn't come back. Lu Jiaxin made a phone call there, and it was Gu Xiuxiu who answered. She said she was doing well at the old house and wanted to stay a few more days.
Upon hearing this, Lu Jiaxin didn't intervene further.
Upon returning to school after the holiday, Cui Zhihui saw her and asked, "Did you spend the New Year at the He family mansion? I made several calls but no one answered, and someone who did answer on the sixth day was evasive."