Trigger warning: SA

The preview and concept sounded like it had the potential to be a cute romantic comedy. However, that was just not the case. The female lead's sister committed suicide suddenly without any signs... only for us to find out that the male lead's best friend took advantage of her (it's heavily implied that he raped her). In addition to this, the male lead's sister is manipulative, which includes self-harming herself in front of others.

There are a lot of uncomfortable moments, and terrible characters do not suffer consequences for their actions at all. The K-Drama gave everyone but the deceased innocent sister a happy ending. Additionally, sometimes, the story felt so inconsistent, as if the writers changed their minds during the series.