you play a part in a secret contest where 456 players, all of whom are in deep financial hardship, risk their lives to play a series of deadly children's games for the chance to win a ₩45.6 billion, you being a circle guard considered as the lowest guards of the other two, which are, triangle, and square.

The players are made to wear green tracksuits and are kept under watch at all times by masked guards in pink jumpsuits, with the games overseen by the Front Man, who wears a black mask and black uniform. The players soon discover that losing a game results in their deaths.

This is your second run as a guard. The first level was completed, coming on to the second, as more and more players passed or failed. It was now Game three: gong-gi

You were observing the previous player of squid games team, 456, Gi-hun. Accompanied by 001, 688, 390, and 222

Dae-ho focuses and catches every single one perfectly.