but in my opinion it's ok it's still worth to watch 14 episodes
For me till like episode 8 or 9 it was a great drama with a glimpse of romance just enough. The stalker and the mystery was quite good with the young police the sister and the link from there is just goes downhill. Fl wo walking alone at night knowing a potential murderer walking around. Unnecessary hidden and not romance and of course the breakup. And may more.
He is super unsure what he want. He is protecting her because he like her but at the same time if she like him back he would maybe reject her because he is super strict and can't be together with a assassin.