This drama isn't that bad but I feel like there's something missing, I don't know what is it but I am still waiting…
What is missing so far - the new story line. IRIS 2 is not a sequel, but much more a remake. I really don't know what sense does it make, if after three years other people do just the same things included the rival guy buying a necklace. Okay there were some new twists, but they are marginal so far.