Five gang leaders, all of them enemies, have to work together to find out who murdered the most dangerous and powerful gang leader in the whole country, and figure out who will replace him and take over his gang.
When two rival assassins are hired to kill the same person, their once simple mission, spirals into something much more complicated.
Now tasked with a completely different mission, assassins, Choi Chanhee, and Kim Younghoon, must work together, to Take Him Down.
Take down who? Well you'll soon find out.
*All characters involved with mature content are above the age of 18*