"Who is Yiyi?" Wei Wei stared at Qi Han and asked, word by word. Cold sweat broke out along Qi Han's spine. *Does school have to start this sharp on day one?* He stole a glance at Mai Mang out of the corner of his eye. The girl looked naturally airheaded—troublemaker though she was, she also looked easy to fool. He knew Wei Wei would never believe any explanation he gave now, so he simply played shameless and turned to Mai Mang instead. "Yeah. Who is Yiyi?" He figured that with one question h...