Viajero

Korea has become known for its complex, intelligent, carefully crafted, and well-executed “who-done-it” mysteries. These stories require almost impeccably good plot development and writing - even more so when they add a science fiction element as they do here. When it works (“Flower of Evil”, “Mouse”, "My Perfect Stranger"), it can result in top quality TV. When it doesn’t, you end up with a convoluted mess.

This series falls somewhere in between. While intriguing and intense, it has a few notable plot holes and inconsistencies. They should also have done a lot more with the FL given that the character had some real potential to add a different dynamic to the story. At least they do a decent job with the parallel worlds concept and the way butterfly effects can result when someone crosses over to a world that is not their own.