It was already 2:40 am in Estonia. In China, it was 6:40 am. Ye Jian, who fell asleep the moment she laid down, didn't know that Mr. Fu couldn't find her at school. He was anxious and called Commander Xia.
The last time they 'coincidentally' met at the airport, they exchanged numbers. Mr. Fu didn't have any personal matters to talk about with Commander Xia, so he never contacted him. This time, if it wasn't for the fact that his daughter, Ye Jian, wasn't on duty in school and even her company commander didn't know where she went, Mr. Fu wouldn't have contacted Commander Xia.
At 6:50 am, Commander Xia had finished his breakfast and was reading the military newspaper sent by the guard. He didn't hear his private phone when it rang. He only realized that someone had contacted him when the guard reminded him.