Strong start, but the ending is a bit weak. It stops right when the story really starts to ramp up, causing it to feel anticlimactic. The story itself is good and an interesting take on the tried and true "meteorites contaminated the earth causing mass mutation" plot. It achieves this by mixing in the "escape from a deadly thriller game" and "my boyfriend is a scum that betrayed me after an illness" plots. The scene at the end of the summary does happen, but not from the exes' perspective. I felt a little unsatisfied to not see him turn against his new beau, but I can understand that their bond is deep enough that the Ex can 'understand' even if his second in command sends him to his death with his own hands. The part that makes him scum is not that he moves on, but that he distorts his entire memory of his first love to justify himself. I think I would have loved an extra where the game's purpose and players were popularized and some reactions from Nanshen (?) base finding out that the 'sleeper' was not a burden, but had been secretly protecting them all along.The ending left me with many doubts to be honest: Spoiler
upper management devises a plan that needs to be implemented worldwide. They simultaneously activate abilities to protect people during the final action to contain the meteorites/monsters. The original main impact seemed to have been in the China region but they had certainly spread over time. They never showed signs of being in contact with other continents before this and they aren't mentioned except for death counts and the insinuation that the people teleported to an unknown (hopefully safe) world was half the planet, not the country. I'm really clueless as to how they managed to implement and succeed at applying weapons to the entire world with such little manpower. Sure it may have been set up before the end of the world, but people would have still needed to maintain it... Maybe the story ends not long after this BECAUSE there is no way the plan could have completely wiped out the threat. The damn rocks can self propagate after all.