Love at the Test Place

Bai Shi Tong Da is a mysterious organization that never fails in the tasks they take over, whatever it is. Chen Cheng Cheng is a member of this organization. His lover, Chu Yi, is a lively invigilator who is strict, impartial, and clear about what to love and what to hate. By accident, she sees Chen Cheng Cheng flirting with a girl. Chu Yi is furious and runs away from home.
Coincidentally, Boss Leng, the owner of Hua Dong Zi Shui Fen Shop, entrusts invigilator Chu Yi to disguise herself as one of the test candidates and take the Hua Dong Zi Shui Fen Shop's test. Chu Yi happened to meet his former lover Chen Cheng Cheng in the test place, who was also entrusted to take the test on behalf of someone else...
(Source: Chinese = Baidu || Translation = MDL)