Nombre original: 반의 반
Fecha de estreno: 23 de marzo de 2020
Serie
Tiempo promedio: 71 minutos
Géneros: Drama
Sinopsis: Moon Ha-won is an AI programmer and he is the founder of AH Company. He is a consistent person with a good heart. Meanwhile, Han Seo-woo works as a classical music recording engineer. Her life is unstable without a family or house, but she is a positive person.