

Two teachers hold polar opposite viewpoints about teaching and life. Wang Qiang-Da is a genius Professor of Mathematics who approaches everything in front of him with logic and reasoning. Wang Qiang-Wei is a history teacher, art appraiser and “Dorothy” on “Sophie’s Midnight Sky” radio program. She cares about the love of learning and making people happy around her. Qiang-Da and Qiang-Wei are brought together during a crime bust for the “Black Ghost” which goes wrong. Both end up teaching at Chang Tai Tutorial Classes and helping Prosecutor Tie Bu-Fan solve cases.
Wang Qiang-Da

Wang Qiang-Wei

Tie Bu-Fan

Lian Si-De

Chen Yun-Fei

Yan Chang-Tai

Zeng Ren-Yi

Niu-Niu

Lin Shang-Xun

Lin Qian-Yu

Lian Zhong-Yan

Lawyer Ma

Zhan Ding-Xuan

Li Da-Shi

Guan Jing-Jing

Kao Hui-Lan

'Sophie' Su-Fei

Bai Wen-Liang

Bai Yi-Xin

Sun Xiao-Shan

young Lin Shang-Xun

Zhou Wen-Xin

Zhang Guo-Bin
