Finishing this drama I think it divided into two with first 5 to 6 episodes about the relationship of sensei/student between Gu Qing Pei and Yuan Yang but which does not really work because for me the violence is too unrealistic to the point I nearly dropped this：no one would accept that treatment and carry on the connection whatever the money or business reward〜then it starts to become more interesting as the two different characters work together to get results from around episodes 6〜 then after only about two episodes big disappointment because it was as though it totally lost that bromance or gay plot line and became mainly a business and family contact drama with Gu Qing Pei and Yuan Yang relationship in background and so twisted around I did not know what it was supposed to be。 I enjoyed the story andit kept me wanting to know what happened next and I binge watched last episodes but I do not think the two halves fitted together that well and so the drama as a whole lost direction and as for the relationship theme it was like premature ejaculation〜 it never happened in more ways than one。 quite good acting and drama flow（it sometimes gets slow or disjointed with Chinese drama I feel）。Production values only average but actors made the best of what they were given　music very good 　Overall enjoyable watch