"Has your friend gone missing?" Shen Xing asked.
The darkness in Su Lan's eyes disappeared in an instant. He nodded. "He was my university classmate. Although he was a rich second-generation heir, he didn't have the airs of a young master at all. We got along especially well. After graduation, we used the money we earned from working in university to pay for the down payment of a house to live in together. Things were good at first, but later on, he suddenly fell sick and became very irritable. I resigned from my job and stayed at home to take care of him. The day he disappeared, he was clearly in a much better state. I went out to buy groceries, but when I came back, he was gone."
"Then, you should check the surveillance cameras first," Chi Jiao reminded.