While flawed, the series benefits greatly from Roh Jeong-eui’s acting. The story hinges on whether viewers accept the main character as genuinely captivating, even when she seems to distance herself from everything around her. She delivers a strong performance; the actor playing the male lead is adequate, though the writing doesn't always serve his role well due to some odd choices in how his character behaves. It appears there may have been difficulties during production, as the number of episodes feels limited and the conclusion seems hurried, which negatively impacts how the other characters are developed. The show creates a very good mood, maintaining an unusual and dreamlike quality consistently. It’s worth watching if you appreciate Roh Jeong-eui's work and can be both emotionally invested and logically observant.

Source on TMDB