Utter nonsense. There was no storyline. The directors just wanted to imitate Hollywood a little. Action scenes were just okay, was too over the top unlike in the first one, where it all felt a little natural.
The whole movie felt like a it had a very shallow plot. No one had a solid story or any background. They just wanted to do a sequel and they did it. The team put in a few famous korean actors but no plot.
It was a horror to watch. What was even the role of Lee Jong Suk? It personally didn't make any sense to me.
Thank you for your time.