A hidden gem if i have to say it so for myself.
Drama is not stretched too long.
Action is minimum, if non existant at all despite the gangsta theme, but i like it because it makes the plot moving.
No overdo comedy and heartbreaking scene (poor blonde dude, was hoping author will ship him with miss secretary.)
And no mindless overdoing fanservice softporn which seems to plague manhwa.
8/10 (-2 more because i want to see more of the triplets and blonde dude)