This is likely the "K-drama" you are looking for, as it is a major South Korean production with a similar premise to the western Eyewitness series.
: A group of people are tied together by a past incident. In eyewitness sub espanol kdrama
If you search for "Eyewitness sub espanol kdrama" , you are likely a specific type of viewer: someone who has exhausted the glossy Netflix originals and craves the raw, unfiltered underground of Korean storytelling. This is likely the "K-drama" you are looking
La trama explora el fenómeno del "efecto espectador" y la apatía de la sociedad moderna ante la tragedia ajena. Actuaciones de primer nivel: eyewitness sub espanol kdrama