I have finished all 42 episodes to watch and although nothing interesting happens in 40 episodes,the last two episodes are worthy.
Even if the plot is fine,Liu Weijing comming from countryside and after 10 years spent in Shanghai she becomes quite successful with mostly the Professor help, the fact that 40 episodes are mainly just for filling put in shadow the cast team.Is like being in class and writing tons of pages with nonsense information.
I did watch it again because i liked the chemistry of the leading actors which it will be a joy to see them again in other productions.