Will discovers Mr. Dorian's plan to rob a priceless canvas in the funeral car of the Boundless. Mr. Dorian only has a few days left to live and he believes that the canvas' magic can prevent him from aging. Will agrees to help since Mr. Dorian protected him from Brogan. Maren will be released from her contract and be given a substantial amount of money if she helps.
They climb atop the Boundless and open the door from the roof of the funeral train car, using Will's funeral car key. However, Brogan and his men tail behind them.
Mr. Dorian tricks Brogan into setting off the traps that he designed when building the funeral car, stealing the canvas and leaving Brogan trapped in the funeral car.
The rest of Brogan's men and Mr. Dorian's circus performers battle atop the Boundless, dispatching most of Brogan's men off the Boundless.
Mr. Dorian feels he is about to die and asks Will to paint his portrait on the magical canvas. However, the canvas does not prevent aging and Mr. Dorian passes away.
Brogan and one other remaining man attempt to steal the train car by threatening to shoot Will's dad, who drove the car, if he did not leave. An avalanche hits the funeral train car and Brogan is killed by the same baby Sasquatch that Mr. Dorian rescued 3 years ago. Fortunately, Mr. Dorian kept his promise before dying and left the deed to the circus to Maren. Will intends to go to San Francisco to study art and work as a circus artist with Maren.