It all circles around the main character Rosa, played by Úrsula Corberó. Ursula is an amazing actress, performs very believable, sometimes too believable. That also applies to the rest of the cast by the way. The story is real and chilling and nicely brought to the screen by both director and camera work. Only I would have chosen for a shorter version with less details. Nevertheless it captivates and is heavy in a sense that it is difficult to bing watch. After the last episode I needed to come back to my senses; due to the great performances and chilling story. I recommend this series especially to commemorate the victims in this story.