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.
Episodes
The eccentric Wang Qiang-Da and optimistic Wang Qiang-Wei lock horns on who is responsible for the financial loss of a broken bracelet caused during the attempted apprehension of the criminal “Black Ghost”. To make matters worst, they both end up teaching Chang Tai Tutorial Classes.
Li Da-Shi, World Tutorial Classes school principal, steals the student list from Chang Tai Tutorial Classes. Yan Chang-Tai (Old Yan) seeks to find the traitor responsible. Qiang-Wai believes someone is following her. Zeng Ren-Yi is enamored with Lian Si-De.
Qiang-Wei is forced to be Qiang-Da’s teacher’s assistant due to her poor teaching performance. The Black Ghost, Bai Wen-Liang, is identified as her stalker and she moves in with Qiang-Da and Bu-Fan. Bu-Fan is enamored with Qiang-Wei.
Qiang-Da and Qiang-Wei investigate Ren-Yi’s blackmail case. Aunt Kao Hui-Lan finds out Qiang-Wei is living with two males. Romance is budding between Qiang-Da and Qiang-Wei. Everyone knows except Bu-Fan and them. Qiang-Da finds out who Dorothy is.
Zhan Ding-Xuan is released from Prison. Chien-Yu’s true abilities are exposed. Qiang-Da, Bu-Fan and Qiang-Wei go to the Chiate Group auction where some items from the Wang Family Murder Case appear. Quan Jing-Jing steals a painting.
Qiang-wei grows jealous when Guan Jing-Jing kisses Qiang-Da. Si-De is blackmailed. Ding-Xuan plants a bomb at the Chang Tai Tutoring Classes.
The Wang Murder and Robbery case gets disclosed after Bu-Fan interrogates Ding-Xuan and Old Yan. “The Chief” remains unidentified. Chang Tai Tutorial celebrates after the bombing threat is concluded. The double date doesn’t go as expected.
Bu-Fan discovers Qiang-Wei's past; including the name change. Si-De and Qiang-Wei plan to make dinner for the boys. Chang-Tai confesses to Qian Wei and she resigns. Qiang-Da discovers holes in Hui-Lan’s story.
Si-De is depressed because her father blackmailed her. Arrangements for lifting her spirits gets all mixed up, but the friends end up sorting out their feelings. Qiang-Wei teases Qiang-Da about the bracelet. No one wants to eat Si-De’s cooking.
Ding-Xuan complicates Qiang-Da’s life. Jing-Jing plans a special night. Qiang-Da is arrested for murder. Si-De attempts to assist Bu-Fan solve a case but gets busted. Qiang-Wei starts remembering fragments of her childhood.
Si-De gets locked up but manages to send distress messages. Ding-Xuan kidnaps Old Yan. Qiang-Da misinterprets Ding-Xuan’s intentions with Qiang-Wei and gets into a fight with him. Ding-Xuan plants seeds of doubt in Qiang-Da’s mind concerning his father.
Qian-Yu, Qiang-Da and Qiang-Wei solve the riddle and find the painting. Lian’s bodyguard, Zhang Guo Bin, attempts to retrieve it. Zhong-Yan gets called in for questioning about the Soy Factory Case and ends up cutting ties with Si-De. Ding-Xuan gets hospitalized. February 17, 2018
Old Yan is jailed for Ding-Xuan’s attempted murder. Qiang-Da is frustrated, desperate and losing his perspective. Si-De learns about her father’s involvement. Zhong-yan attacks Qiang-Da by manipulating Qiang-Wei.
At Qiang-Wei’s birthday party, Qiang-Da shares his story. Zhong-Yan is admitted to the hospital and makes a news report incriminating Wang Yu-Ming as the Chief in the Wang murders. Qiang-Wei ends up in the hospital when reporters reveil how her parents died.
Zhong-Yan admits he was Boss Sheng-Li but succeeds in manipulating Qiang Da. Bu-Fan finds evidence that points to Wang Yu-Ming as the Chief. Both Si-De and Qiang-Da are totally crushed by the news.
Aunt Hui-Lan and Qiang-Wei remember crucial evidence but end up caught by the real Chief. Qiang-Da and Bu-Fan finally get the truth from Zhong-Yan. The Chief confesses everything to Qiang-Da. Si-De tries to make amends for her father.
