Just like what the other reviews said, the first half is realistic but the other half is no. For me, it is not that realistic for someone to change suddenly. The Soundtrack is good, it made me dance for a while. Though, the story plot is quite confusing. Cliche and common. I thought, it will have a twist but it's not. Usually, with kdramas, it's good especially their mainstream but this? hmm, no for me. The acting is good, though and the atmosphere. Art is a refreshing pofesion. You'll appreciate art more with it.