Season 4
10 episodes · first aired 2021-04-15
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | The Twin Tapes 2021-04-15 | Once great friends, Ryan and Min-Gi's relationship slowly dissolves over the course of years of disgruntlement, culminating with their reunion in the restaurant. | 2021-04-15 | 10.0 |
 | 02 | The Iceberg Car 2021-04-15 | Waking up on the train together, Ryan and Min-Gi are met by Kez, whose mistake has left the boys in a predicament. | 2021-04-15 | 0.0 |
 | 03 | The Old West Car 2021-04-15 | Arriving in a Wild West town, Ryan, Min-Gi, and Kez attempt to escape the locals. | 2021-04-15 | 0.0 |
 | 04 | The Pig Baby Car 2021-04-15 | Ryan and Min-Gi are forced to satisfy Pig Baby with the perfect dessert. | 2021-04-15 | 0.0 |
 | 05 | The Astro Queue Car 2021-04-15 | With a growing rift forming between them, Ryan and Min-Gi attempt to convince a bouncer to let them enter the rave. | 2021-04-15 | 0.0 |
 | 06 | The Party Car 2021-04-15 | With their instruments back, Ryan and Min-Gi have to play their first show since they were kids, but it's no easy emotional feat. | 2021-04-15 | 0.0 |
 | 07 | The Art Gallery Car 2021-04-15 | The boys' disintegrating relationship finally comes to a head when they end up in a haunted art museum with seemingly no exit. | 2021-04-15 | 0.0 |
 | 08 | The Mega Maze Car 2021-04-15 | As the duo nears Kez's home, they are forced to contend both with all their enemies and their messy relationship. | 2021-04-15 | 0.0 |
 | 09 | The Castle Car 2021-04-15 | Having finally arrived at Kez's home, Ryan and Min-Gi learn of her biggest secret and regret. | 2021-04-15 | 0.0 |
 | 10 | The Train to Nowhere 2021-04-15 | Ryan and Min-Gi are forced to face the truth and a final challenge if they ever want to go home. | 2021-04-15 | 0.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.