Guys this is a must watch. I found this series in November and honestly I've watched it more than 6 times and I still love it. The storyline, characters, OST, acting everything is just perfect. Chemistry of both the CPs was so interesting. I'm pretty sure you all will love it. If you guys have time, watch the behind the scenes of the show in YouTube by Line TV. You'll see how familiar and friendly the cast is with each other and that's the reason the couples had an awesome chemistry. I won't post spoilers but the ending is totally relatable and justified. You won't feel sad seeing the ending. Do watch the show!!