This is a very typical cdrama which involved in fake marriage turned to real romance with 3rd party wheel involvement.
Since this cdrama has a total of 15 episodes with 30 mins / per episode hence I will not reveal any spoiler over here but to comment on the story, casting & OST.

Story - If you like romcom then this cdrama suits your taste as you may find quite a number of skinship of the main couple over here. Another thing was there is no side couple which we can't make any comparison to the main couple but solely on the main couple that is the ML - Bai Li / Lord Qian Sui acted by Luo Zheng & the FL - Chen You You acted by Ji Mei Han. Luckily both of them managed to create the on screen chemistry considering both are quite young & amateur's actor & actress. Nothing much I can comment on this story & plot as I feel there will be another session of continuation as this story ended with a cliffhanger.

Acting - On the ML by Luo Zheng as Bai Li / Lord Qian Sui, I feel he has improved in his acting skill compared to his earlier cdrama "Cry Me a River of Stars" only thing is his face, personally I feel like he has undergone plastic surgery which in this drama labelled him as the most handsome or good looking person. For me, I feel his look is more suitable to be a model than an actor as for the FL by Ji Mei Han who played the role of Chen You You, certain angle she looks similar as Zhao Lu Si. Even the way she acted & talked in this drama is quite alike Zhao Lu Si too. Another role that I quite enjoyed watch is Bai Li right hand man - Gu Tian He acted by Hu Wei as he has acted in quite a number of cdramas as supporting roles but over here his role was really humorous & funny ones. The rest of the supporting roles too did a great job in portraying their role such as Chen Ming Hao who played the Royal Highness roles who loves to bake biscuits or delicacies.

The OST - I like the opening OST songs it seems nice & pleasant to listen even the ending OST too was good.

Since this is a low budget cdrama so I don't expect it to be very good but overall it was above average to me except the cliffhanger ending. So if you're considering whether to watch it or not then you need to be prepared for the ending or else everything seems to be fine (for me!).