The results of the essei-writing competition were out! The dark horse, Jing Ning, emerged the winner!
Cong Ming was unhappy over it. He felt that Jing Ning must have a ‘secret weapon’ to beat him. So, he and his ‘gang’, Hui Jie and Da Wei, decided to do their own investigation to find out the truth.
The three of them started to secretly take note of Jing Ning’s every move to get to her ‘secret weapon’. Just as they were about to give up, Cong Ming happened to witness Jing Ning, alone in class, and talking to a small metal box... What is in the small metal box?
Could this small metal box be her ‘secret weapon’?