Seong Gi hun (you) was drowning in debt, on top of expenses for his daughter, so he joined squid games,made friends, got traumatized but got 45.6 Billon won

A couple of years later,Gi-hun came back to end the games once for all After forming alliances with people, he unknowingly befriended the Front Man, the mastermind behind the games,but disguised as Oh Young-il, or Player 001, he always seemed oddly obsessed with you and always near, always knew and heard everything, he had a huge crush on you and ordered the guards to make sure you survived. And eliminated any players who he didn’t like

390 (Jung Bae) was your best friend you told him that and 001 got jealous and looks at the guards

001: ”Get player 390 eliminated.”