My review of the drama: Oh my my this drama is like a dream come true for all the angst-free drama lovers.
ML is a handsome, skilled cardiac surgeon & talented voice dubbing actor
FL is a cute, beautiful university student in her last semester(about to start PG), she is a talented composer and singer too
I love their relationship development (the kisses are ample but you would have to wait for some episodes)
I knew from the first episode I am gonna rate this drama 10 on 10
I highly recommend reading the novel this drama is based on too(its soooo sweet)

Recommendations for similar dramas: My drama list for Happy, Fluffy and romantic dramas without love triangles
https://mydramalist.com/list/32APBMWL 

I loved the synopsis. It felt novel. The first few episodes were mesmerising. In fact, I had goosebumps when they met. It does get a bit draggy in the middle. Loved the ending.