Shan Yingqi 
Invisible Brother 

Wang Yiyi and Wang Tiantian are twin brothers. On their birthday, the elder brother Wang Tiantian and his birthday cake disappear together. However, his brother Wang Yiyi suddenly masters a lot of magic: he can know who wrote a cheat sheet during the exam and who went to Mr. (Miss) Liu to file a complaint… Where did Wang Yiyi’s magic come from? Where did Wang Tiantian go again? will he come back safely?