Is his identity revealed at some point? Is that also my fault? Rising debt had led to the government placing restrictions on borrowing practices to try to prevent people from falling further in debt, but this itself had the impact of making other borrowers finding themselves unable to pay back loans without taking out higher-interest loans, creating a rapid cascading effect.
Jun-ho then falls off the cliff.
Battling a weak phone signal, he tells his superior that he will send the files he'd gathered about the game facility via his phone.