Bro, the holes in this drama's logic sometimes... If Tae-sul loves Seo-hae so much that he'd end the world (which for some reason is only the Korean peninsula) for her, wouldn't he want her to grow up in a relatively peaceful world without nuclear war and the death of a parent? And if Sigma is dead and doesn't get to set off the nuclear bomb, how would he be able to kidnap and torture his brother? Wouldn't all of everyone's troubles be solved if they killed Sigma? Man fixed the controls for the door so the mom would survive but broke it again so the mom, dad and 9yo Seo-hae all die in nuclear oblivion ?? And finally did he build a bunker (one that can withstand a nuclear bomb, radiation, fallout and also house enough materiel to last decades) in a couple of months? It took Vault-Tec years to build their nuclear shelters and most of them didn't even work!
The romance is so forced, I can't feel any chemistry between Seo-hae and Tae-sul at all. It would have been better if they were just close friends tbh. And the fact that Seo-hae always scrunches her face and looks so uncomfortable when Tae-sul tries to kiss her makes it worse - it's like she didn't consent to it and it makes *me* feel uncomfortable. Bae Doona and CSW had more chemistry in Stranger/Forest of Secrets and their characters weren't even explicitly romantic!
Sun is so annoying bro. His little sister has more sense than him. You could have just left and Seo-hae wouldn't…
Aside from the heroes, everyone in this drama is despicable and I can't sympathize with them at all. Seo-jin, the people at Asia Mart, and Sun are so annoying. I just hope Taesul manages to wipe that evil smirk off Sigma's face eventually.
Sun is so annoying bro. His little sister has more sense than him. You could have just left and Seo-hae wouldn't be in this predicament. She's not into you, bro.
4 
is this one? seems like it's only available on Windows ;-;
If Tae-sul loves Seo-hae so much that he'd end the world (which for some reason is only the Korean peninsula) for her, wouldn't he want her to grow up in a relatively peaceful world without nuclear war and the death of a parent? And if Sigma is dead and doesn't get to set off the nuclear bomb, how would he be able to kidnap and torture his brother? Wouldn't all of everyone's troubles be solved if they killed Sigma?
Man fixed the controls for the door so the mom would survive but broke it again so the mom, dad and 9yo Seo-hae all die in nuclear oblivion ??
And finally did he build a bunker (one that can withstand a nuclear bomb, radiation, fallout and also house enough materiel to last decades) in a couple of months? It took Vault-Tec years to build their nuclear shelters and most of them didn't even work!