This is a MUST watch drama. I loved every single minute of it. Some dramas make me feel one hour per episode is too long but this one felt short. It was immersive and absorbing. To be honest, I can't think of a scene which I felt was draggy. The script writing was very well done too. Usually dramas will leave us thinking to ourselves, how did this happen and why? But Healer covered everything well and there weren't any plot loopholes that made you think 'this could have happened too' or 'this doesn't make sense'. The chemistry between the two main leads were mind blowing and believable. You could almost touch and feel the love they shared...it was that great! Trust me, you won't regret watching this 20 episodes drama.