The gang reorders The Apex, but what will the new order be?

Mirror Tulip fights for the right to make her own choices.

The Apex are just a car away! They're almost home! But first they have to make it through a forest full of pinecone camp counselors.

The gang is finally ready to meet The Apex again, but keeping secrets has consequences.

Tulip makes it to the front of the train and is faced with a choice.

Mirror Tulip finds herself in the wasteland outside the train.

Mirror Tulip searches for answers.

Tulip has to face her past.

The gang is confronted by a strange new force on a Ball Pit Car adventure.

A giant, color-changing clock creates a shifting-maze puzzle that the gang has to solve before they can leave the car.

Tulip takes a risk trusting an old foe.

Someone mysterious invites Jesse and Mirror Tulip into a mall car.

In the seemingly innocent Hey Ho Whoa car, a shocking revelation rocks Grace and Simon's world. Will they be able to fix it before The Apex find out?

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.

The gang meets a familiar face in a mirrored car.

Stuck in a blizzard, the gang seeks shelter in a nearby cabin. But when Simon realizes who's inside, he frantically searches for a way out.

Mirror Tulip and Jesse get stuck in a car and face an unusual dilemma.

The gang finds themselves in a car full of golden winged snakes, but in that dusty landscape a mystery they're unprepared for awaits them.

The boys' disintegrating relationship finally comes to a head when they end up in a haunted art museum with seemingly no exit.

Tulip, a headstrong 13-year-old girl, finds a mysterious train where every car contains its own universe.

Tulip and One-One explore a car full of Corgis and face off against a mysterious monster.

The gang enters an unfinished train car and tries to fix it.

Having finally arrived at Kez's home, Ryan and Min-Gi learn of her biggest secret and regret.

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.

Mirror Tulip and Jesse enter a carnival car and have to compete for the exit.