Concerned about her safety, he had moved his work from his office to the café opposite from her company so that he could follow her movement constantly so as to ensure her safety.
Before he came to his mother's, he had purposely dropped her home first and waited until she had gone in before leaving to ensure she would be safe even while he wasn't around.
Tonight is New Year 's Eve, and the party seems crowded, so it should be safe…
The more Su Zhinian tried to convince himself of this, the most worried he became. He kept looking at his mother and was trying to figure out a way to excuse himself when his mother commented, "Zhinian, your phone has been ringing non-stop, is it something urgent? If it's something you need to attend to, then go. You don't need to stay to accompany me; I'll be fine."
