If you loved MAID this is a show for you, it's not really a survival show despite how it's marketed more a mental trial/self realisation theme.
Binge watched it all and really loved it. There are some big "how the hell did you survive that" bits but it's a pretty good plot with gripping twists. The dialogue and characters were well acted and made and the cinematography was gorgeous, if you like pretty shots, it's worth a look!
