I feel 4.5 stars would be accurate for this drama.
I love the storyline, I love the characters , amazing plots .
Overall a great drama .if you are into romantic , opposites-attract heartwarming dramas , then this is the one .
For me its a one time watch drama.
It would've been great, if they would've given a backstory about Gu Renqi's father.
MUST WATCH :)