Why did Seong not get on the plane?

Why did Seong not get on the plane? The massively popular Korean survival drama concluded its buzzy first season with Seong Gi-hun, a.k.a. Player 456 (Lee Jung-jae), deciding not to get on a plane to see his daughter; instead he turned around on the jet bridge to seek revenge on the sadistic game that almost cost him his life along with the other 455

The massively popular Korean survival drama concluded its buzzy first season with Seong Gi-hun, a.k.a. Player 456 (Lee Jung-jae), deciding not to get on a plane to see his daughter; instead he turned around on the jet bridge to seek revenge on the sadistic game that almost cost him his life along with the other 455