Infinity Train Season 4 Episode 6 - The Party Car Episode Title:The Party Car.Episode Description:The Steward returns Ryan and Min-Gi's belongings to them and leaves. In the club, they meet Kez's friends; but it quickly becomes apparent that they consider her a goof-up and poke fun at her misfortunes. Ryan and Min-Gi go to the green room to prepare for their performance. Min-Gi for once feels excited to perform with Ryan, and they recall the first song they ever wrote together. However, as Ryan steps onstage to perform, Min-Gi finds his keys in his pocket and bails. Ryan, alone onstage with a hostile audience, angrily tries to leave the car, but Kez tells him that the party needs to be a success in order for them to leave...