the chemistry felt forced after a few episode and there was little to no development of teng teng's change in personality after dating Li Cheng, it felt like two different parts.
The plot is good but they added romance which didn't quite fit the plot. First Je Ha was in love with his girlfriend , and then she died but they did not show us his healing but shifted it to another romance between Je Ha and Anna which obviously ruined the whole development of Je Ha's character. Also Je Ha was never loyal to Yoo Jin he just pitied her, in this way towards the 10th episode they made his love for his previous girlfriend look like pity but that contradicts how they portrayed their love story in the start. Anna is a character who is strong but her affection towards Je Ha looked more like her selfishness because when she knew Je Ha was working for YooJin but still accepted the offer by chairman Choi and went to live with him almost without giving the circumstances aby thought, we were show that she is intelligent but this move defenitely made her look stupid and selfish...Also the romance felt forced after 10th episode because the leads weren't given any time for the development of ther affection. Moreover Anna loves for Je Ha seems to be more of a need. she was deprived of love from a young age so she fell for someone who showed her affection for the first time.
Chinese dramas don't always show romance... chinese dramas portray the life of the characters. Also there are a lot of chinese dramas that have awesome script.