Blackpink is notorious for being the most famous vigilantes of Seoul. What makes them famous is that they don't do the deeds for themselves but do it for the lowly. Nobody knows their identities and they have never been caught. But when a new team is formed, who's to say they'd still have that record? IKON, a team of the the best FBI agents in all of Seoul, led by Kim Hanbin, the new head of the district and team.