The story's premise — a girl who must pretend to be a robot — is a nice one and provides the right amount of gimmicks and enjoyable moments.

The actors were all really good. Chae Soo Bin stands out for her funny and touching portrayal of two different characters, which allows her to use several registers and demonstrate her incredible talent. Kim Min Kyu is also good, even if the script relegates him to a character with fewer expressions and facets.

Special mention goes to... episode 27, which features flashbacks of the most significant events to clear up any misunderstanding and connect the past and present together with a lovely vision of the future.