After a long time I got so much invested in kdrama. You can feel the chemistry between the main leads literally I was giggling, blushing so hard whenever they appear together onscreen.If anyone haven't watched this pls watch bcoz you are missing the era of lovely runner.The writer has done a great job,the way story always makes me hooked to the drama as I watch this when it was onair and I always wait for Mondays and Tuesdays which I used to hate especially Monday.The actors has portrayed their characters in such a way that they are like real life characters even side characters are interesting their scenes were funny and I can't forget the villain who really have 2lines in the drama but stills he was really good while expressing his intentions. The main leads were top-notch seriously I can't imagine any other actors as imsol and ryu sunjaeaaaa,when they cry I feel that when they show happiness I got happy too and ofc their visuals were no joke they really look good together,after SWDBS I feel the same the energy between leads.The team really done a great job that's why we get such a beautiful drama . Whoever like timeslip, highschool romance ,fell first fell harder trope, thriller , suspense highly recommended who love these tropes.