While watching this I got carried emotionally by this drama. Pretty dark and sad. It made me really ponder about life which is never easy. Living your life has never been an easy task. IU's acting got delivered well and I could felt the emotions she felt. For the ahjussi whose wife who commited an affair with his friend was also heartbreaking. But the thing that I remembered the most is the monk who left his girlfriend cause he don't wanna continue suffering as Buddhism has a lesson that living is suffering. I'm glad that in the end, both of the leads live a happy life. This drama has left a good impression for me.