The few people in front of Zhang Yi were his former classmates and close friends from high school, as tight-knit a group as one could find.,Seeing Zhang Yizhen turn and leave, Guan Hao and Liu Xing hurriedly ran up to Zhang Yizhen's face and stopped him: "What's going on You suddenly disappeared three years ago, that's fine. Now you do this again, don't you treat us as brothers",In the midst of their conversation, Guan Hao asked, "Three years ago, what exactly happened Why did you disappear without a word"。