I'm really into thrillers and suspense, so this was obviously on my watchlist. At first, it seemed like another scary drama with a cliché story, so I thought I was wasting my time. However, once you get to Episode 2, you'll slowly realize it's worth your time. As someone who works in the medical field, I empathized with many of the characters, and the screenwriter did a good job of portraying the likelihood of what happens to patients in a coma. There were just some confusing and questionable scenes but overall, it was a refreshing plot.