One of the most boring love squares ever! There was no need to even have it. It would have been infinitely better to spend the time in developing each couple individually since Bo Ra & Dae Ro were the weakest part in the drama. Speaking of which, you can't even count Bo Ra & Dae Ro as main characters, they are more like support characters throughout the entire run. Meanwhile Ah Ri and Joon Soo are the real leads. Speaking of characters, the adults' story was dull and uneventful. The same thing can be said about the other side stories. The drama just feels too empty. Too much time was wasted on Ah Ri's life that there wasn't any room for any development elsewhere. I wanted to see real development between the step sisters. Anyway, the drama had a decent start but there are just too many shortcomings.