cell phone rang. Gu Yichan couldn't help but frown. This number hadn't called him in a long time. It must be something important now that it called him."Hello" Gu Yichen answered the phone, his voice... a moment, the air was deathly silent. The second those words left his mouth, the mountain cat almost wanted to bite his tongue off. There were so many other things he could have said instead of this!...