I guess as many, I watched this novice because of the cast! No need to mention all great actors in this movie and I loved Lee Je Hoon in Taxi Driver. I found that he fits well this type of roles in action movies!
This story started well, then there is no storyline but a chain of action & violence. Nothing that wasn’t already done and I have to admit that American or European movies of this genre are by far more entertaining.

The vilain is a vilain for no valid reason, there could have been a plot behind the hard drives with VIP guests & politicians or even with the police .... nothing but a succession of gunfire until the end. The chase finally ends when suddenly the most logical thing happened ... several armed men cane to kill him.

And the end ..... I start to hate these obvious, quick, not thought ends just to give a hint that there will be a suite! What could it be? Vilain vs hero part 2 ? Probably!

If you want to play something in the background while you do something else ... it’s a movie for you!