"A marital crisis that rekindles love". This show does start off slow, so you will need to be patient. The story contains many plot twists that are unpredictable but there are moments where the plot seems overplayed. Luckily, both leads Hae-in and Hyun-woo demonstrated stellar chemistry and their acting ability carried the show at times. There were many scenes where the two were emotional towards each other and you could feel the intensity as a viewer. Their acting was so powerful that I became teary eyed at times. Eun-seong was one of the greatest villains I ever witnessed in my short watch of K-dramas as I genuinely hated his character throughout the series. The side cast was amazing and the OST was perfectly selected to fit the mood and genre of this series. The romance was executed perfectly and the scenes in Germany were beautifully captured. This show makes me look forward to getting married one day!